Chemistry Homework Help

Browse Homework Solutions

234 solutions

The Ideal Gas Law

Q. Calculate the density (in g/L) of Freon-12 , CF2Cl2 , at 31.3 Celsius and 0.937 atm.

Solved • May 4, 2020

The Ideal Gas Law

Q. The apparatus shown consists of three temperature jacketed 1.585 L bulbs connected by stopcocks. Bulb A contains a mixture of H2O(g), CO2(g), and N2(g) at 25°C and a total pressure of 561 mmHg. Bulb B is empty and is held at a temperature of -70°C. Bulb C is also empty and is held at temperature of -190°C. The How many moles of CO2 are in the system?

Solved • Apr 22, 2020

The Ideal Gas Law

Q. The apparatus shown consists of three temperature jacketed 1.585 L bulbs connected by stopcocks. Bulb A contains a mixture of H2O(g), CO2(g), and N2(g) at 25°C and a total pressure of 561 mmHg. Bulb B is empty and is held at a temperature of -70°C. Bulb C is also empty and is held at temperature of -190°C. The Both stopcocks are opened, and the system is again allowed to come to equilibrium. The pressure throughout the system is 27.5 mmHg. What do bulbs A, B, and C contain?

Solved • Apr 22, 2020

The Ideal Gas Law

Q. The apparatus shown consists of three temperature jacketed 1.585 L bulbs connected by stopcocks. Bulb A contains a mixture of H2O(g), CO2(g), and N2(g) at 25°C and a total pressure of 561 mmHg. Bulb B is empty and is held at a temperature of -70°C. Bulb C is also empty and is held at temperature of -190°C. The How many moles of N2 are in the system?

Solved • Apr 22, 2020

The Ideal Gas Law

Q. The apparatus shown consists of three temperature jacketed 1.585 L bulbs connected by stopcocks. Bulb A contains a mixture of H2O(g), CO2(g), and N2(g) at 25°C and a total pressure of 561 mmHg. Bulb B is empty and is held at a temperature of -70°C. Bulb C is also empty and is held at temperature of -190°C. The How many moles of H2O are in the system? Express your answer using two significant figures.

Solved • Apr 22, 2020

The Ideal Gas Law

Q. The apparatus shown consists of three temperature jacketed 1.585 L bulbs connected by stopcocks. Bulb A contains a mixture of H2O(g), CO2(g), and N2(g) at 25°C and a total pressure of 561 mmHg. Bulb B is empty and is held at a temperature of -70°C. Bulb C is also empty and is held at temperature of -190°C. The stopcocks are closed, and the volume of the lines connecting the bulbs is zero. CO2 sublimes at -78°C, and N2 boils at -196°C. (Figure 1) The stopcock between A and B is opened, and the system is allowed to come to equilibrium. The pressure in A and B is now 214 mm Hg. What do bulbs A and B contain?

Solved • Apr 22, 2020

The Ideal Gas Law

Q. How many moles of H are present in 10.0L of methane gas at 2.00 atm and 274 K?

Solved • Apr 23, 2020