Chemistry Solutions Library

Chemistry Solutions Library

Access over 23,945 Chemistry video and text solutions to help you complete your homework.

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23,945 solutions

Standard Temperature and Pressure

Q. A sample of N2 gas occupies a volume of 746 mL at STP. What volume would N 2 gas occupy at 155°C at a pressure of 368 torr?   1. 983 mL 2. 566 m...

Solved • Feb 12, 2016

Chemistry Gas Laws

Q. Assume that you have a cylinder with a moveable piston. What would happen to the gas volume inside the cylinder if you decrease the pressure to one...

Solved • Feb 12, 2016

Ideal Gas Law Molar Mass

Q. When an evacuated 63.8 mL glass bulb is filled with a gas at 22ºC and 747 mm Hg, the bulb gains 0.1035 g in mass. What is the gas? a. O2 b. Xe c...

Solved • Feb 12, 2016

The Ideal Gas Law

Q. A 750.0 mL metal bulb is filled with 0.421 g of CH 4 and an unknown mass of NH 3. If the total pressure in the bulb is 3.77 atm at 315ºC, then how ...

Solved • Feb 12, 2016

Chemistry Gas Laws

Q. A sample of a gas occupies 460 mL at 70.0ºC and 1.00 atmosphere. At what temperature would the gas occupy 650 mL at the same pressure? 1. 99ºC 2....

Solved • Feb 12, 2016

Chemistry Gas Laws

Q. A gas has a volume of 2.00 liters at a temperature of 127ºC. What will be the volume of the gas if the temperature is increased to 327ºC? (Assume t...

Solved • Feb 12, 2016

Chemistry Gas Laws

Q. A gas is isothermally expanded. Which plot best shows this type of expansion?

Solved • Feb 12, 2016