What is the reason for addition of sulfuric acid to the reaction mixture?
Select one: a. Sulfuric acid protonates OH group converting it to a good leaving group
b. All the answers are correct
c. Sulfuric acid is neutralized by sodium hydroxide
d. Sulfuric acid serves as a nucleophile
What is the reason for addition of sulfuric acid to the reaction mixture? Select one: a....
3. Draw all the aldol addition products that are formed when a mixture of acetaldehyde and pentanal is treated with aqueous sodium hydroxide. 4. A reaction, such as described in question 3, which produces a mixture of products is generally not useful for organic synthesis. Suggest a change in the reaction starting materials for question 3 that would produce a single, similar product. 5. Draw a generic mechanism for aldol condensation. 6. The last step for an aldol condensation involves...
1. The reaction mixture contains isopentyl acetate, isopentyl alcohol, water, acetic acid and sulfuric acid. a) Why is the reaction mixture extracted with sodium bicarbonate? In other words, what two substances does sodium bicarbonate react with in the reaction mixture and why are these reactions useful? (4 pts) b) Write a balanced chemical equation for each reaction involving sodium bicarbonate. c) When the reaction mixture is extracted with sodium bicarbonate solution, what substances will be in the aqueous layer? What...
What is the effect of the first step in the acid-catalyzed reaction mechanism shown? Select all responses that apply. General mechanism: Acidic conditions - H-A -H + :A® R Y LG * H-Nu - LG - H Nu RDS öHAO ÖH a ñ =Rt LG / Corant) Nu Rtió + MÃ . solvent) u® H ÖH op + 1 nocor OH H-LG e s Stre-H + ÄⓇ = RP R ALG o -H+A - R . Nu it solvent) H-LG...
Write complete balanced equations in aqueous solution for the reaction of sulfuric acid with sodium hydroxide and the reaction of acetic acid with potassium hydroxide What is the difference in a standard solution and the analyte? If 46.53 mL of 1.500 M NaOH are required to titrate 25.00 mL of an unknown acetic acid solution (vinegar). a.) how many moles of NaOH were required? Show work b.) How many moles are acetic acid are neutralized? c.) what is the molarity...
1- Continue each reaction and write the symbols of each. a. Nitric acid + zinc ------> _ + - - b. Sulfuric acid + Magnesium --------- C. Nitric acid + sodium hydroxide -------- d. Phospheric acid + Magnesium hydroxide --------- e. Hydroiodic acid + Barium carbonate ------->_ f. Potassium hydroxide + Ammoium bromide ---------- 2. True or False. Correct the false statements. a. The substance in the burette is known as analyte. And b. The acid is always placed in...
Select the equation that shows the acid-base reaction between sodium acetate and sulfuric acid. Select the correct answer below: O 2 CH3CO,Na + H2SO4 → Na2SO4 + 2 CH3CO,H O 2 CH3CO,Na + H=50; – 50; + 2 CH3CO Na O 2 CH,CO,Na + H2SO. - SO, + H + CH3CO Na O 2 CH,CO,Na + H2SO4 -- , + H2 + CH3CO2Na
pppppplllleeeaaassseee help 1. a. Compound 1 reacts with A under acid conditions to form an imine. What could Z be in this reaction? b. Compound 2 reacts with A (same A as previous reaction) under acid conditions to form an amide. What is Z in this reaction? Draw the structure of A Use curved arrows to show how Compound 2 forms the amide. c. Both reactions involve a leaving group. What is the leaving group in each reaction? O A...
Complete the electron-pushing mechanism for the E1 reaction when 2-methylbutan-2-ol is treated with 20% sulfuric acid. Hint: The E1 mechanism involves dissociation of the hydroxyl group from the substrate. The acid is used to convert the hydroxyl group to a good leaving group. Do not delete any pre-drawn bonds/charges/lone pairs. Complete the electron-pushing mechanism for the E1 reaction when 2-methylbutan-2-ol is treated with 20% sulfuric acid Map a) Use two curved arrows to show the fast b) Use a curved...
2. (a) Write out the balanced chemical equation for the reaction between sulfuric acid and sodium hydroxide, using smallest whole number stoichiometric coefficients. (b) Write out the net ionic equation for the reaction between hydrochloric acid and sodium hydroxide. (c) Using your results, what is the ratio of AHxn(H2SO.) to AHxx.(HCI)? What should this ratio be? Explain.
D. Addition of sulfuric acid to a flask of water is observed to increase the temperature of the flask. The creation of the mixture can be thought of as breaking interactions between water molecules (i.e., water - water interactions), breaking interactions between sulfuric acid molecules (i.e., sulfuric acid - sulfuric acid interactions) and forming new interactions between water and sulfuric acid (i.e., water - sulfuric acid interactions). Which of the following is true? Circle and explain your answer to receive...