BALANCED CHEMICAL EQUATION: Write a balanced equation for the reaction of acetic anhydride with water and explain why the 50 ml Erlenmeyer flask in step 1 should be dry.

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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ASPIRIN EXPERIMENT
Name:
YIELD:
X. Weight of 50 mL flask
* Weight of 50 mL flask + salicylic acid
3.
Weight of salicylic acid
2.1275
dayl
4. Weight of watch glass + filter paper
35.3983
36.8346
1.4463
2.945l606285
49
Aay5. Weight of watch glass + filter paper + aspirin
6. Weight of aspirin
Bhwa
7. Theoretical (expected) yield of aspirin
of w
. 8. % Yield
dayé
#6 Hn X100%.
%
CALCULATIONS:
Show calculations (watch units and significant figures) on theoretical (expected) yield of aspirin and % yield.
THEORETICAL YIELD:
180.116012-
2.1275 x ImolsA
130.12284 gsA
Imolasp
X-
Imol SA
2.945(60625
Imol ASP.
% YIELD:
1.4463
X 1o0%
2.945606285
=49.1002483
%3D
BALANCED CHEMICAL EQUATION:
Write a balanced equation for the reaction of acetic anhydride with water and explain why the 50 ml Erlenmeyer
flask in step 1 should be dry.
,ו 666 6 06סל
Transcribed Image Text:command option ASPIRIN EXPERIMENT Name: YIELD: X. Weight of 50 mL flask * Weight of 50 mL flask + salicylic acid 3. Weight of salicylic acid 2.1275 dayl 4. Weight of watch glass + filter paper 35.3983 36.8346 1.4463 2.945l606285 49 Aay5. Weight of watch glass + filter paper + aspirin 6. Weight of aspirin Bhwa 7. Theoretical (expected) yield of aspirin of w . 8. % Yield dayé #6 Hn X100%. % CALCULATIONS: Show calculations (watch units and significant figures) on theoretical (expected) yield of aspirin and % yield. THEORETICAL YIELD: 180.116012- 2.1275 x ImolsA 130.12284 gsA Imolasp X- Imol SA 2.945(60625 Imol ASP. % YIELD: 1.4463 X 1o0% 2.945606285 =49.1002483 %3D BALANCED CHEMICAL EQUATION: Write a balanced equation for the reaction of acetic anhydride with water and explain why the 50 ml Erlenmeyer flask in step 1 should be dry. ,ו 666 6 06סל
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