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Data for unKnown Sample 1. Mass of flask + foil cap 68.9369 g 2. Volume of gas - volume of flask 146.8 mL 3. Temperature of water bath used to vaporize the liquid. 27.7C 4. Atmospheric pressure from barometer. 762.50 mmHg 5. Mass of flask + foil cap + condensed liquid. 62.2584 g DO NOT INCLUDE UNITS for any of your responses below. a) You must use the gas law to solve this problem. Fill in the correct values (remember significant figures) for P 762.50 V 146.8 ml = n R T 97.7 b) What is the mass of the condensed liquid? 3215 g c) What are the number of moles (n) of the liquid? 66.429 g/mole d) What is the calculated molar mass of the liquid? 60.1 g/mol

Data for unKnown Sample 1. Mass of flask + foil cap 68.9369 g 2. Volume of gas - volume of flask 146.8 mL 3. Temperature of water bath used to vaporize the liquid. 27.7C 4. Atmospheric pressure from barometer. 762.50 mmHg 5. Mass of flask + foil cap + condensed liquid. 62.2584 g DO NOT INCLUDE UNITS for any of your responses below. a) You must use the gas law to solve this problem. Fill in the correct values (remember significant figures) for P 762.50 V 146.8 ml = n R T 97.7 b) What is the mass of the condensed liquid? 3215 g c) What are the number of moles (n) of the liquid? 66.429 g/mole d) What is the calculated molar mass of the liquid? 60.1 g/mol

Introductory Chemistry: An Active Learning Approach
Introductory Chemistry: An Active Learning Approach
6th Edition
ISBN:9781305079250
Author:Mark S. Cracolice, Ed Peters
Publisher:Mark S. Cracolice, Ed Peters
Chapter4: Introduction To Gases
Section: Chapter Questions
Problem 67E: The compression ratio in an automobile engine is the ratio of the gas pressure at the end of the...
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Canvas Question 9 Data for unKnown Sample 1. Mass of flask + foil cap 68.9369 g 2. Volume of gas = volume of flask 146.8 mL 3. Temperature of water bath used to vaporize the liquid. 97.7°C 4. Atmospheric pressure from barometer. 762.50 mmHg 5. Mass of flask + foil cap + condensed liquid. 69.2584 g DO NOT INCLUDE UNITS for any of your responses below. a) You must use the gas law to solve this problem. Fill in the correct values (remember significant figures) for P 762.50 V 146.8 ml = n R T 97.7 b) What is the mass of the condensed liquid? 3215 g c) What are the number of moles (n) of the liquid? 66.429 g/mole d) What is the calculated molar mass of the liquid? 60.1 g/mol Question 10 The molar mass of a solid as detemined by freezing point depression is 10% higher than the true molar mass. Which of the following ex
Transcribed Image Text:Canvas Question 9 Data for unKnown Sample 1. Mass of flask + foil cap 68.9369 g 2. Volume of gas = volume of flask 146.8 mL 3. Temperature of water bath used to vaporize the liquid. 97.7°C 4. Atmospheric pressure from barometer. 762.50 mmHg 5. Mass of flask + foil cap + condensed liquid. 69.2584 g DO NOT INCLUDE UNITS for any of your responses below. a) You must use the gas law to solve this problem. Fill in the correct values (remember significant figures) for P 762.50 V 146.8 ml = n R T 97.7 b) What is the mass of the condensed liquid? 3215 g c) What are the number of moles (n) of the liquid? 66.429 g/mole d) What is the calculated molar mass of the liquid? 60.1 g/mol Question 10 The molar mass of a solid as detemined by freezing point depression is 10% higher than the true molar mass. Which of the following ex
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