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A 0.33 g sample of organic acid is vaporized in a sealed 300.0 mL container at 150oC and the resulting pressure is 326 torr. What is the molecular weight of acid? Group of answer choices A, 78.0 B, 84 C, 89 D, 102

A 0.33 g sample of organic acid is vaporized in a sealed 300.0 mL container at 150oC and the resulting pressure is 326 torr. What is the molecular weight of acid? Group of answer choices A, 78.0 B, 84 C, 89 D, 102

Chemistry
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
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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A 0.33 g sample of organic acid is vaporized in a sealed 300.0 mL container at 150oC and the resulting pressure is 326 torr. What is the molecular weight of acid?

Group of answer choices
A, 78.0
B, 84
C, 89
D, 102
 
6,

Which gases, Ne, Cl2, H2S diffuse more slowly than O2 under identical experimental conditions?

Group of answer choices

A,  H2S

B, Ne

C, Cl2

D, H2S

E, Cl2

Calculate the volume (mL) of PH3 at 20oC and 745 mm Hg that can be prepared by the addition of water to 2.544 g of Ca3P2.

Ca3P2(s) + 6 H2O(l)  => 3 Ca(OH)2(s) + 2 PH3(g)

Group of answer choices
A, 550
B, 685
C, 343
D, 738
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