A sample of argon at 300. °C and 50.0 atm pressure is cooled in the same container to a temperature of . What is the new pressure?

The solubility of KI is 50. g in 100. g of H2O at 20 °C. If 110. grams of KI are added to of H2O, ________.

EXTRA CREDIT   In a buffer system of HF and its salt, NaF, ________.

In deoxygenated blood (blue color blood) , the partial pressure of carbon dioxide is greater than the partial pressure of oxygen left.

How many H atoms are in 6.022 × 1023 molecules of water?

A 10.0 liter balloon was taken from a temperature of 25.0 °C and placed in a freezer at a temperature of What was the new volume if pressure is constant?

If a 0.640 g sample of O2 has a volume of 2.46 L and a temperature of 30. °C, the pressure will be ________ atm.

A rigid ball that contained air at 22 °C and 6.25 atm pressure was placed in an oven at a temperature of What was the new pressure inside the ball?

If atmospheric pressure on a certain day is 749 mmHg, what is the partial pressure of nitrogen, given that nitrogen is about 78% of the atmosphere? (1atm=760mmHg)

A sample of gas has a volume of 5.00 L with a pressure of 1.50 atm. When the pressure on the gas is increased to 1240 mmHg, what is the final volume, assuming constant temperature? (1atm=760 mmHg)