Please show calculations for cach steps. 1) Shown below are the vapor pressures of water (PH20) at different temperatures: T('C) 16 PH20 (torr) 13.6 26 35 25.2 42.2 40 55.3 A small picce of zinc metal reacts with dilute hydrochloric acid to form hydrogen gas, which is collected over water at 16°C. The total pressure of the gascs collected over the water is 762 torr and the volume of hydrogen gas collected is 1595 mL. What is the mass of the dry hydrogen gas collected?
Please show calculations for cach steps. 1) Shown below are the vapor pressures of water (PH20) at different temperatures: T('C) 16 PH20 (torr) 13.6 26 35 25.2 42.2 40 55.3 A small picce of zinc metal reacts with dilute hydrochloric acid to form hydrogen gas, which is collected over water at 16°C. The total pressure of the gascs collected over the water is 762 torr and the volume of hydrogen gas collected is 1595 mL. What is the mass of the dry hydrogen gas collected?
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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I need help with question 1 and 2
Transcribed Image Text:5:44
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Assignment 12.pdf
Please show calculations for cach steps.
1) Shown below are the vapor pressures of water (PH20) at different
temperatures:
T("C)
PH20 (torr)
13.6
25.2
16
26
35
42.2
55.3
40
A small piece of zinc metal reacts with dilute hydrochloric acid to form hydrogen
gas, which is collected over water at 16°C. The total pressure of the gases collected
over the water is 762 torr and the volume of hydrogen gas collected is 1595 mL.
What is the mass of the dry hydrogen gas collected?
NAME
DATE
2) A mixture of KCl and KCIO, weighing 1.92 grams was heatecd; the dry O2
generated occupied 148 mL at STP. What percent of the original mixture
was KCIO, which decomposes as follows:
2KCIO,(s) → 2KCI(s) + 30,(g)
II
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