The product of the following reaction - 5 mins. Nucleophilic Substitution Reactions - SN2. 18 mins. Characteristics of SN2 Reactions. 7 mins. Optical Activity. 10 mins. Conditions for Optical Activity. 8 mins.

 
This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: Draw the products of the following acid base reaction. Need Lewis dot structure of conjugate acid and conjugate base. Draw the products of the following acid base reaction. Need Lewis dot structure of conjugate .... Marked safe meme template

100% (170 ratings) Answer – We are given the benzaldehyde and it is treated wit …. View the full answer. Previous question Next question. Transcribed image text: Give the expected product of the following reaction: PPh3 Et20.Question: What is the product of the following reaction? (Assume workup to neutralize.) 1. NH₂C1, NaCN a= 2. H₂O+ mpt H₂N- -CH- HNCH OH H₂N- CH₂ CH₂ CH-CH₂ CH₂ -OH 11 -OH H₂N- CH- CH₂ 111 CH-CH₂ CH, IV Which of the following aldehydes would be a good starting material in the Strecker synthesis of phenylalanine? 13 A B Multiple Choice B مك …You do not have to explicitly draw H atoms. If no reaction occurs, draw the organic starting material. Draw the product(s) of the following reactions. BH3; / THF (CH3)CHCH2-CH=CH2; 2 H2O2 / aqueous NaOH You do not have to consider stereochemistry. Separate multiple products using the sign from the drop-down menu.Citigroup investors may need more information before calling the earnings beat a buying opportunity....C Citigroup Inc.'s (C) first-quarter earnings are drawing a mixed reaction fr... 100% (170 ratings) Answer – We are given the benzaldehyde and it is treated wit …. View the full answer. Previous question Next question. Transcribed image text: Give the expected product of the following reaction: PPh3 Et20. A San Francisco woman won just $11.30 in a recent game of HQ Trivia. But her reaction made it seem like she won $1 million. By clicking "TRY IT", I agree to receive newsletters and... Expert-verified. The product of the following reaction would be a dicarboxylic acid. C (CH33 KMnO4 H3ot CH3 True False. This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: Identify one of the major products of the following reaction. HBr (1 equiv.) ? ROOR Br Br Br Br Br Br OO There is no reaction under these conditions or the correct product is not listed here. Br Br Br Br Br Br.Give the product of the following reaction. 18.2 L Give the starting material that best completes the following reaction. 18.2 13. 14. Provide the starting material that can be hydrolyzed to produce the following amide. 18.2 HAN. H.O 15 Give the product and provide a mechanism for the following reaction. 18.2 excess Ho H30* What is product of the following sequence of reactions? View Solution. Solve A reactant is a substance that is present at the start of a chemical reaction. The substance(s) to the right of the arrow are called products. A product is a substance that is present at the end of a chemical reaction. In the equation above, the zinc and sulfur are …Making Plastics - Making plastics involves carrying out polymerization reactions that produce polymer resins. Learn more about the process of making plastics. Advertisement To make...The reactants in a combustion reaction will be a hydrocarbon and oxygen. Step 2: Identify the products. For a combustion reaction, the products will always be carbon dioxide ( C O 2) and water ( H ...The virus, which originated in Wuhan, China, has so far killed 80 people and infected more than 2,700 worldwide. Jump to As China's coronavirus spreads, stocks tied to travel are t...Click here👆to get an answer to your question ️ Example 10.4Write the products of the following reactions: ( 14 H + HBr- (il CH3-CH-CH=CH, + HCI —— HÀ ... Choose the correct major product for the reaction below: Medium. View solution > Predict mechanism of formation of products in the following reaction:All exergonic reactions release energy where the final state always has less free energy than the initial state. Exergonic reactions usually have activation energies, which they mu...Panitumumab Injection: learn about side effects, dosage, special precautions, and more on MedlinePlus Panitumumab may cause skin reactions, including some that may be severe. Sever...The virus, which originated in Wuhan, China, has so far killed 80 people and infected more than 2,700 worldwide. Jump to As China's coronavirus spreads, stocks tied to travel are t...Predict the product for the following reaction sequence. PBr3 Mg/ether OH- H 2. H2O+ Cro H2SO4/H2O < B. 6,7-dimethyl-3-nonanol 6,7-dimethyl-3-nonanone 6,7-dimethyl-3-nonanal 3,4-dimethyl-7-nonanol 3,4-dimethyl-7-nonanone 3 Provide the reagents necessary to carry out the following conversion. HO Forsienini CH3CH2ONa H2O CH3CH2MgBr …Toppr: Better learning for better results ... /ask/404/Jul 20, 2022 · Nonenzymatic E1 reactions can often result in a mixture of more than one alkene product. Elimination of 'HX' from the following starting compound, for example, could yield three different possible alkene products. Notice in the figure above that the three possible E1 products do not form in equal abundance. The end product of following reaction is : Q. Major end product of the following reaction is: Q. End product of the following reaction is -. CH3CH2COOH red P −−− → Cl2 −−−−−−→ Alc KOH. Q. The end product of the following in the following reaction is. Q. The correct end product (major) of the following reaction is: View More.Question: Draw the product (s) of the following reactions. Na/NH3 (0) CH3CH2CH2-C=C-CH3 t-BuOH . • Consider E/Z stereochemistry of alkenes. Separate multiple products using the + sign from the drop-down menu. If no reaction occurs, draw the organic starting material. H2 CH3 (CH2)7-C=C- (CH2)7-C OH Pd/C Consider E/Z stereochemistry of …This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. See Answer. Question: Click the "draw structure" button to launch the drawing utility. Draw the product of the following reaction. Click the "draw structure" button to launch the drawing utility. This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: Choose the major product (s) for the following reaction: +CH3O− II III I IV Select one: a. none of these b. I c. IV d. III e. This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: What is (are) the elimination product (s) of the following reaction? B NaOEt Bry EtOH 1 II III O Only III O Only 11 O II and III 0 Only. There are 3 steps to solve this one.Democrats got so mad that they clicked a button on Facebook. There is a sense in politics that supporters of the opposition are angrier than those who favor the rulers. But is that... This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. See Answer. Question: Draw the product of the following reaction sequence. CI 1. Mg (s), THF 2.CO2 (s) 3.H20+ Consider the two-step reaction sequence below and draw the final product which would result. 1. PBr3 2. Citigroup investors may need more information before calling the earnings beat a buying opportunity....C Citigroup Inc.'s (C) first-quarter earnings are drawing a mixed reaction fr...5) 2H2(g) + O2(g) → 2H2O(g) 6) Na(s) + 1 2 Cl2(l) → NaCl(s) As mentioned, there is by convention 1 mol of product made. So we can eliminate (1) and (5) immediately. They must also use elements in their elemental state, and chlorine is a gas. Thus, we strike out (6). They obviously must form a compound to be a nontrivial formation reaction ...The molecules of one reactant are combined with those of another reactant to form a new substance during a chemical reaction. As the chemical bonds are broken, the positions of ele...Predict the product for the following reaction sequence. PBr3 Mg/ether OH- H 2. H2O+ Cro H2SO4/H2O < B. 6,7-dimethyl-3-nonanol 6,7-dimethyl-3-nonanone 6,7-dimethyl-3-nonanal 3,4-dimethyl-7-nonanol 3,4-dimethyl-7-nonanone 3 Provide the reagents necessary to carry out the following conversion. HO Forsienini CH3CH2ONa H2O CH3CH2MgBr …This reaction is witting reaction and it involves radical mechanism. Side products can be C 2 H 5 − C 2 H 5 and C H 3 − C H 3 also . Was this answer helpful? This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: Draw the expected major product of the following reaction: 1. LiAlH4 2. H3O* CN. Here’s the best way to solve it. Question: 18.52 Predict the product(s) of the following reactions: 1) HNOZ/H2SO4 2) Zn, HCI 3) NaOH (a) Br 1) AICI, CI 2) Zn(Hg), HCl, heat (b) 1) CH2CI, AICI: 2) KMnO4, H, O, heat 3) H20+ 1) CH2CI, AICI: 2) Excess NBS . 18.52 Predict the product(s) of the following reactions:You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: What are the products of the following reaction? CH3CH2−C||O−H+CH3CH2OHexcess−→−HCl. What are the products of the following reaction? Here’s the best way to solve it. Determine the product of the following reaction. II III IV Multiple Choice III IVA possible reaction of ethane with chlorine is shown below. CH3CH3+Cl2 CH3CH2Cl+HCl This reaction could conceivably occur by the following chain mechanisms [1], [2], and [3]. The chain initiating step(s) is (are) [3] CH3CH2∗+Cl2 fast CH3CH2Cl+Cl. The reaction between acetic anhydride and water is written as follows: (CH3CO)2O + H2O – 2CH3COOH. This reaction produces two molecules of etanoic acid, a compound that appears as ...Chemistry questions and answers. 11. The product of the following reaction 1. Hg (OAc)2, (CH3),COH, THE is: 2. NaBH4, OH OH ☆ ♡ Yuxe III IV V a) b) 11 c) 111 d) IV e) v 12. The product (s) of the following reaction 1 equiv. HI is/are: heat OH II OH III o IV.The hydrogen ions play critical roles in the remainder of the light-dependent reactions. Figure 10.4.1 10.4. 1: Light energy is absorbed by a chlorophyll molecule and is passed along a pathway to other chlorophyll molecules. The energy culminates in a molecule of chlorophyll found in the reaction center.Question: Draw the product (s) of the following reactions. Na/NH3 (0) CH3CH2CH2-C=C-CH3 t-BuOH . • Consider E/Z stereochemistry of alkenes. Separate multiple products using the + sign from the drop-down menu. If no reaction occurs, draw the organic starting material. H2 CH3 (CH2)7-C=C- (CH2)7-C OH Pd/C Consider E/Z stereochemistry of … 100% (170 ratings) Answer – We are given the benzaldehyde and it is treated wit …. View the full answer. Previous question Next question. Transcribed image text: Give the expected product of the following reaction: PPh3 Et20. Chemistry questions and answers. Identify the major and minor product (s) of the following reaction: oba NaOEt EtOH ? Incorrect. Major product (s): Ph Ph OEt (racemic) OET Ph (racemic) Ph OEt Ph e Textbook and Media Hint Incorrect. Minor product (s): O OEt Ph (racemic) 0 OET Ph Ph OEt (racemic) Ph Ph f the following reaction: । NaDEt, ?The Heat of Reaction (also known and Enthalpy of Reaction) is the change in the enthalpy of a chemical reaction that occurs at a constant pressure. It is a thermodynamic unit of measurement useful for calculating the amount of energy per mole either released or produced in a reaction. Since enthalpy is derived from pressure, … This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: The product of the following reaction would be an aldehyde. CH,CHCECH HOH SO, H30 True False. Here’s the best way to solve it. Figure 27.1.3 27.1. 3: Elimination Reactions.These are the reverse of addiion reactions. This reaction results in the forming of a new C-C double bond (π bond) and breaking two single bonds to carbon (in these cases, one of them is H and the other is a halide such as Cl or Br).The reaction can be given as: IUPAC name of product C H 3 − C H 2 − C H 2 − C H 2 − O H B u t a n − 1 − o l B: Hydration of propene in the presence of d i l. H 2 S O 4 Hydration of propene in the presence of dilute sulphuric acid reaction can be given as: IUPAC name of product Propan-2-ol C: Reaction of propanone with ...Given reaction is in the presence of hydrogen bromide which means that addition of proton and bromide ion will take place in accordance with Markovnikov's rule. That is proton from HBr will get bonded to the carbon atom where more number hydrogen atoms are present and bromide ion will get bonded to stable carbo-cation.\Question: Draw the product (s) of the following reactions. Na/NH3 (0) CH3CH2CH2-C=C-CH3 t-BuOH . • Consider E/Z stereochemistry of alkenes. Separate multiple products using the + sign from the drop-down menu. If no reaction occurs, draw the organic starting material. H2 CH3 (CH2)7-C=C- (CH2)7-C OH Pd/C Consider E/Z stereochemistry of …Find the final major product of the following reactions-asked Jan 12, 2020 in Chemistry by MoniKumari (50.2k points) jee main 2020 +1 vote. 1 answer. Find the final major product of the following reactions. asked Jan 11, 2020 in Chemistry by Raju01 (56.7k points) jee main 2020; 0 votes. 0 answers.The hydrogen ions play critical roles in the remainder of the light-dependent reactions. Figure 10.4.1 10.4. 1: Light energy is absorbed by a chlorophyll molecule and is passed along a pathway to other chlorophyll molecules. The energy culminates in a molecule of chlorophyll found in the reaction center. 3. What are the products of the following reaction? 4. During the product isolation portion of the reaction, you extracted your reaction mixture with NaHCO 3 (aq). What did this accomplish? Be specific in your answer. 5. What key features will be present in the IR spectrum of your product if either starting material is present? Question: Identify the major and minor product(s) of the following reaction: oba NaOEt EtOH ? Incorrect. Major product(s): Ph Ph OEt (racemic) OET Ph (racemic) Ph OEt Ph e Textbook and Media Hint Incorrect. Minor product(s): O OEt Ph (racemic) 0 OET Ph Ph OEt (racemic) Ph Ph f the following reaction: । NaDEt, ? • Correct. A product is a substance that is present at the end of a chemical reaction. In the equation above, the zinc and sulfur are the reactants that chemically combine to form the zinc sulfide product. There is a standard way of writing chemical equations. The reactants are all written on the left-hand side of the equation, with the products on the ...This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. See Answer. Question: 3. Show the organic product (s) of the following reactions. A) B) 4. Show mechanism for the reaction in question 3B. Show transcribed image text. There are 3 steps to solve this one. 3. What are the products of the following reaction? 4. During the product isolation portion of the reaction, you extracted your reaction mixture with NaHCO 3 (aq). What did this accomplish? Be specific in your answer. 5. What key features will be present in the IR spectrum of your product if either starting material is present? You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: Be sure to answer all parts. Give the products of the following nucleophilic substitution reaction. Use a skeletal structure to draw the organic product. Cl draw structure organic product inorganic product. Here’s the best way to solve it.Which of the following conditions will favour the maximum formation of the product in the reaction: A 2 (g) + B 2 (g) ⇌ X 2 (g) r H= -X kJ View Solution SolveQuestion: Draw the major organic product of the following reaction conditions. Draw the major organic product of the following reaction conditions. Show transcribed image text. Here’s the best way to solve it. Who are the experts? Experts have been vetted by Chegg as specialists in this subject.What is the product of the following reaction? Hint: This is a Snl reaction. ОН HCI . Show transcribed image text. There are 2 steps to solve this one. Who are the experts? Experts have been vetted by Chegg as specialists in this subject. Expert-verified. Step 1. 3. When alcohols are dehydrated, a more substituted alkene is produced as the ...This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. See Answer. Question: 3. Show the organic product (s) of the following reactions. A) B) 4. Show mechanism for the reaction in question 3B. Show transcribed image text. There are 3 steps to solve this one.This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: Draw the expected major product of the following reaction: 1. LiAlH4 2. H3O* CN. Here’s the best way to solve it.This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: The product of the following reaction would be an aldehyde. CH,CHCECH HOH SO, H30 True False. Here’s the best way to solve it.Figure 3.4.1 3.4. 1: Ethanol on the left is a nonelectrolyte and does not conduct electricity. KCl is a strong electrolyte and the bulb is very bright. Acetic acid is a weak electrolyte, and although the image may not show it, if the concentrations are the same, the light is dimmer than for the KCl.This reaction is witting reaction and it involves radical mechanism. Side products can be C 2 H 5 − C 2 H 5 and C H 3 − C H 3 also . Was this answer helpful?TechCrunch's Chain Reaction podcast hosts Kevin Rose, who spoke about crypto winters, pseudonymous founders and his buzzy Moonbirds NFT project On the Chain Reaction podcast this w...This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: Identify the expected major product (s) for the following reaction. HBr 40°C 2 Br Br Be Br Bree + En …Question: Predict the carboxylic acid product of the following reaction: Predict the carboxylic acid product of the following reaction: C H 3 C O O C H 2 C H 3 e t h y l e t h a n o a t e + H 2 O H +? c a r b o x y l i c a c i d + C H 3 C H 2 O H e t h a n o l. Express your answer using the IUPAC name. There are 2 steps to solve this one. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: What is the major product of the following reaction? Question 17 options: I II. What is the major product of the following reaction? What is the major product of the following Friedel-Crafts alkylation? Identify the best product for the ... Learn how to write the entire formula for the chemical reaction in a smoke detector. Advertisement It is more a physical reaction than a chemical reaction. The americium in the smo...The Heat of Reaction (also known and Enthalpy of Reaction) is the change in the enthalpy of a chemical reaction that occurs at a constant pressure. It is a thermodynamic unit of measurement useful for calculating the amount of energy per mole either released or produced in a reaction. Since enthalpy is derived from pressure, …The virus, which originated in Wuhan, China, has so far killed 80 people and infected more than 2,700 worldwide. Jump to As China's coronavirus spreads, stocks tied to travel are t...Sometimes you just want to tweet your reactions to the “Love is Blind” reunion without bothering your 4,333 closest friends, who probably follow you because they work in tech, and ...5 mins. Nucleophilic Substitution Reactions - SN2. 18 mins. Characteristics of SN2 Reactions. 7 mins. Optical Activity. 10 mins. Conditions for Optical Activity. 8 mins. This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: The product of the following reaction would be an aldehyde. CH,CHCECH HOH SO, H30 True False. Here’s the best way to solve it. This reaction is witting reaction and it involves radical mechanism. Side products can be C 2 H 5 − C 2 H 5 and C H 3 − C H 3 also . Was this answer helpful?Figure 3.4.1 3.4. 1: Ethanol on the left is a nonelectrolyte and does not conduct electricity. KCl is a strong electrolyte and the bulb is very bright. Acetic acid is a weak electrolyte, and although the image may not show it, if the concentrations are the same, the light is dimmer than for the KCl.Jul 12, 2023 · Figure 27.1.3 27.1. 3: Elimination Reactions.These are the reverse of addiion reactions. This reaction results in the forming of a new C-C double bond (π bond) and breaking two single bonds to carbon (in these cases, one of them is H and the other is a halide such as Cl or Br). Question: Be sure to answer all parts. Identify the nucleophile and leaving group and draw the product of the following reaction: OCH2CH3_ Br For your subsequent answers, lone pairs do not need to be drawn in. Just be sure to include charges where necessary Part 1: OCH2CH3 Draw the nucleophile view structure Part 2: Draw the electrophile view ...Toppr: Better learning for better results ... /ask/404/

Draw the structure of the alkene that reacts with HBr to give the following alkyl bromide as the major organic product. For the following reaction: 1) Add curved arrows for the first step. 2) Draw both the organic and inorganic intermediate species. Include nonbonding electrons and charges, where applicable. . Nguoivietraovat

the product of the following reaction

Science. Chemistry questions and answers. 1) What is the product of the following reaction? aq. HCI CN CO2H A) I B) II C) III D) IV 2) What is the product of the following reaction? NH mild acid heat A) I B)Ⅱ C) III D) …A neutralization reaction is a chemical reaction between an acid and a base that forms a salt and water as products. In other words, the reaction neutralizes the acid and base. A neutralization reaction is a type of double replacement reaction in which the reactants are an acid and a base. The acid releases a hydrogen ion in water, while the ...An example of a precipitation reaction is given below: CdSO4(aq) +K2S(aq) → CdS(s) +K2SO4(aq) C d S O 4 ( a q) + K 2 S ( a q) → C d S ( s) + K 2 S O 4 ( a q) Both reactants are aqueous and one product is solid. Because the reactants are ionic and aqueous, they dissociate and are therefore soluble.ANSWER … View the full answer. Previous question Next question. Transcribed image …Q 4. Predict product (s) of the following reaction. View Solution. Q 5. Predict major product in each of the following reactions, the structure of the product is: View Solution. Click here:point_up_2:to get an answer to your question :writing_hand:predict the main product of the following reactions.Allergic reactions are sensitivities to substances called allergens that come into contact with the skin, nose, eyes, respiratory tract, and gastrointestinal tract. They can be bre...Answer. Exercises 23.1.1 23.1. 1. 1) Predict the product of an aldol reaction with the following molecules: a) b) c) 2) Because the aldol reaction is reversible it is possible for a beta-hydroxy carbonyl compound to undergo a retro-aldol reaction. Please draw the mechanism or the based catalyzed retro-aldol reaction shown below. Question: Determine the product of the following reaction. H2 Lindlar's cat. 1 III IV What is the starting material in the following reaction? 1. NHA 2. CH CH Br III IV Identify the expected major product for the following reaction. 1 eq Br2 ? Click here:point_up_2:to get an answer to your question :writing_hand:write structures of the products of the following reactionsich3chch2 xrightarrow h2ohiiich3ch2underset ch3The Heat of Reaction (also known and Enthalpy of Reaction) is the change in the enthalpy of a chemical reaction that occurs at a constant pressure. It is a thermodynamic unit of measurement useful for calculating the amount of energy per mole either released or produced in a reaction. Since enthalpy is derived from pressure, …Exercise 23.7.1 23.7. 1. Please draw the products if the following molecules were to undergo a Claisen condensation. a) b) c) 2) The beta-keto ester product of a claisen condensation can under hydrolysis with Sodium Hydroxide as shown in the reaction below. Please draw a curved arrow mechanism to explain how the products are formed. Chemistry questions and answers. 3. Draw the products of the following reaction: 1 eq HBr6. Geosmin is a volatile molecule synthesized by a soil organism. The characteristic 'after rain odor' is due to the release of Geosmin from the moist soil. The following reaction describes the formation of an intermediate from the biosynthesis of Geosmin. Exercise 23.7.1 23.7. 1. Please draw the products if the following molecules were to undergo a Claisen condensation. a) b) c) 2) The beta-keto ester product of a claisen condensation can under hydrolysis with Sodium Hydroxide as shown in the reaction below. Please draw a curved arrow mechanism to explain how the products are formed.Question: What is the product of the following reaction? KMnO4 OH ОН IV A)! B) II C) III D) IV. There’s just one step to solve this.1) For the following, please determine what kind of reaction is occurring and predict the product(s). a) b) c) Answer. a) The substrate is a secondary halide so the product is determined by the nature of the nucleophile used in the reaction. Cyanide (-CN) is a good nucleophile which is a weak base. The fact that the nucleophile is a weak base ...Given reaction is in the presence of hydrogen bromide which means that addition of proton and bromide ion will take place in accordance with Markovnikov's rule. That is proton from HBr will get bonded to the carbon atom where more number hydrogen atoms are present and bromide ion will get bonded to stable carbo-cation.\The reaction we are given is hydroboration-oxidation, a two-step process involving the addition ... Draw the product (s) of the following reactions. 1. BH3 /THF 2. H2O2/ aqueous NaOH.The reaction between silver chloride and ammonia is written as follows: AgCl+NH3↔[Ag(NH3)2]++Cl–. The silver chloride used for this reaction is solid, while the ammonia and the two...Alkene carbons are sp2 hybridized and have trigonal planar geometry meaning they form a flat plane where the atoms exist. When the hydrogens are added to turn the alkene into an alkane, … This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: Choose the major product (s) for the following reaction: +CH3O− II III I IV Select one: a. none of these b. I c. IV d. III e. Solved Which compound would be the major product of the | Chegg.com. Science. Chemistry. Chemistry questions and answers. Which compound would be the major product of the following reaction?.

Popular Topics