and volume increases to 15.3 Liters, what must the new temperature be? 5. A solid sample of KCIO, is put into a test tube, and heated. It will decompose according to the following balanced equation. 2KCIO3 (s) a 2 KCІ +302(8) (s) The oxygen was collected by displacement of water at 22°C, and a total pressure of 802 torr. The volume of gas collected was 0.700 Liters. The vapor pressure of water in the gas phase at 22°C is 21 torr. Questions that require answers are as follows: a. What is the partial pressure of oxygen gas in the container? b. What was the mass of KCIO, that must have 3. been reacted to produce that much oxygen? cof what would 6. Methanol (Methyl Alcohol) is used in race cars. It can be made by reacting Hydrogen gas, and carbon monoxide gas. Suppose 68.5 kg (kilograms) of CO is reacted with 8,60 kg of H, according to the unbalanced equation. H2e) + COe à CH,OH (g) (1)

and volume increases to 15.3 Liters, what must the new temperature be? 5. A solid sample of KCIO, is put into a test tube, and heated. It will decompose according to the following balanced equation. 2KCIO3 (s) a 2 KCІ +302(8) (s) The oxygen was collected by displacement of water at 22°C, and a total pressure of 802 torr. The volume of gas collected was 0.700 Liters. The vapor pressure of water in the gas phase at 22°C is 21 torr. Questions that require answers are as follows: a. What is the partial pressure of oxygen gas in the container? b. What was the mass of KCIO, that must have 3. been reacted to produce that much oxygen? cof what would 6. Methanol (Methyl Alcohol) is used in race cars. It can be made by reacting Hydrogen gas, and carbon monoxide gas. Suppose 68.5 kg (kilograms) of CO is reacted with 8,60 kg of H, according to the unbalanced equation. H2e) + COe à CH,OH (g) (1)

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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