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Chlorofluorocarbons (CFC's) are gases that were formerly widely used in acrosols and refrigerators but are now known to be damaging to the environment. As their name implies, they are compounds of carbon, fluorine, and chlorine. An evacuated 500 mL flask was filled with 2.50 g of a CFC at 22°C and a pressure of 1.02 atm a) What is the molar mass of the CFC? b) Assuming that the molecule contains only one carbon atom, what is the molecular formula of this CFC? Atomic Masses: Cc = 12.01, F = 19.00, Cl = 35.45; R = 0.0821 atm L mol' K

Chlorofluorocarbons (CFC's) are gases that were formerly widely used in acrosols and refrigerators but are now known to be damaging to the environment. As their name implies, they are compounds of carbon, fluorine, and chlorine. An evacuated 500 mL flask was filled with 2.50 g of a CFC at 22°C and a pressure of 1.02 atm a) What is the molar mass of the CFC? b) Assuming that the molecule contains only one carbon atom, what is the molecular formula of this CFC? Atomic Masses: Cc = 12.01, F = 19.00, Cl = 35.45; R = 0.0821 atm L mol' K

Chemistry for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter5: Gases
Section: Chapter Questions
Problem 5.61PAE: 61 As one step in its purification, nickel metal reacts with carbon monoxide to form a compound...
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1. Chlorofluorocarbons (CFC's) are gases that were formerly widely used in acrosols and refrigerators but are now known to be damaging to the environment. As their name implies, they are compounds of carbon, fluorine, and chlorine. An evacuated 500 mL flask was filled with 2.50 g of a CFC at 22°C and a pressure of 1.02 atm a) What is the molar mass of the CFC? b) Assuming that the molecule contains only one carbon atom, what is the molecular formula of this CFC? Atomic Masses: C = 12.01, F = 19.00, Cl = 35.45; R= 0.0821 atm L mol" K
Transcribed Image Text:1. Chlorofluorocarbons (CFC's) are gases that were formerly widely used in acrosols and refrigerators but are now known to be damaging to the environment. As their name implies, they are compounds of carbon, fluorine, and chlorine. An evacuated 500 mL flask was filled with 2.50 g of a CFC at 22°C and a pressure of 1.02 atm a) What is the molar mass of the CFC? b) Assuming that the molecule contains only one carbon atom, what is the molecular formula of this CFC? Atomic Masses: C = 12.01, F = 19.00, Cl = 35.45; R= 0.0821 atm L mol" K
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