QUESTION 4 Suppose that you weigh out 2.18 grams of salicylic acid to use in your synthesis of aspirin. How many moles of salicylic acid does this correspond to? Type your answer (number only - no units!) in the space provided below. Use the Blackboard format for scientific notation, if necessary. QUESTION 5 The chemical formula of aspirin is C gH 80 4. What is the molar mass of aspirin? Express your answer to 2 decimal places. As before, type only the number (no units) in the space provided. QUESTION 6 What is the theoretical yield (in grams) of aspirin if 2.18 grams of the salicylic acid starting material is used in the synthesis? Assume that salicylic acid is the limiting reactant. The balanced equation for the reaction you will perform appears at the bottom of page 2 in the procedure handout. Type your numerical answer (no units) in the space provided below. QUESTION 7 Suppose that only 1.85 grams of aspirin product is actually isolated in the experiment that has been described in the past several questions. What is the % yield of aspirin? Type the numerical value of the % yield (do not include the % sign!) in the space provided below.

General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter3: Calculations With Chemical Formulas And Equaitons
Section: Chapter Questions
Problem 3.22QP
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QUESTION 4
Suppose that you weigh out 2.18 grams of salicylic acid to use in your synthesis of aspirin. How many moles of salicylic acid does this
correspond to? Type your answer (number only - no units!) in the space provided below. Use the Blackboard format for scientific
notation, if necessary.
QUESTION 5
The chemical formula of aspirin is C gH 80 4. What is the molar mass of aspirin? Express your answer to 2 decimal places. As before,
type only the number (no units) in the space provided.
QUESTION 6
What is the theoretical yield (in grams) of aspirin if 2.18 grams of the salicylic acid starting material is used in the synthesis? Assume that
salicylic acid is the limiting reactant. The balanced equation for the reaction you will perform appears at the bottom of page 2 in the
procedure handout.
Type your numerical answer (no units) in the space provided below.
QUESTION 7
Suppose that only 1.85 grams of aspirin product is actually isolated in the experiment that has been described in the past several
questions. What is the % yield of aspirin? Type the numerical value of the % yield (do not include the % sign!) in the space provided
below.
Transcribed Image Text:QUESTION 4 Suppose that you weigh out 2.18 grams of salicylic acid to use in your synthesis of aspirin. How many moles of salicylic acid does this correspond to? Type your answer (number only - no units!) in the space provided below. Use the Blackboard format for scientific notation, if necessary. QUESTION 5 The chemical formula of aspirin is C gH 80 4. What is the molar mass of aspirin? Express your answer to 2 decimal places. As before, type only the number (no units) in the space provided. QUESTION 6 What is the theoretical yield (in grams) of aspirin if 2.18 grams of the salicylic acid starting material is used in the synthesis? Assume that salicylic acid is the limiting reactant. The balanced equation for the reaction you will perform appears at the bottom of page 2 in the procedure handout. Type your numerical answer (no units) in the space provided below. QUESTION 7 Suppose that only 1.85 grams of aspirin product is actually isolated in the experiment that has been described in the past several questions. What is the % yield of aspirin? Type the numerical value of the % yield (do not include the % sign!) in the space provided below.
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