Why do gasses condense when cooled

What is the weight in grams of 3.36 * 1023 molecules of copper sulfate (CuSO4) ?

Container a holds 762 ml of ideal gas at 2.50 atm. container b holds 149 ml of ideal gas at 4.90 atm. if the gases are allowed to mix together, what is the resulting pressure?

What kind of intermolecular forces act between a nitrosyl chloride molecule and a carbon monoxide molecule? Note: If there is more than one type of intermolecular force that acts, be sure to list them all, with a comma between the name of each force.

Why is water an extraordinary substance!

The [ HCl ] after 23 s was 0.167 mol / L. After 142 s, the [ HCl ] was 0.463 mol / L. Calculate the rate of reaction.

Molybdenum has a molar mass of 95.94g/mol. How many molecules of molybdenum are in 150.0 g of molybdenum

Describe a way that people might be able to solve each envioronmental problem listed below. coal mining can harm habitats and cause pollution.

A sample of methane gas occupies 4.50 gallons at a temperature of 80.0 F. If the pressure is held constant, what will be the volume of the gas at 100. degrees C?

Jack wants to know if it takes longer for warm water to freeze into ice cubes than cold water, so he performed the following experiment. Jack placed 50 mL of water in the refrigerator and allowed it to cool to a temperature of 4°C.

How to calculate average concentration