At a temperature of 10°C, 700 ml of hydrogen is collected. If this gas is put into a 1,000-ml container, what will it’s new temperature be in Celsius?

At 1,000°C and a temperature of 1,200 mm Hg, a sample of methane occupies 20.0 l. What will be it’s new temperature if it is compressed to a volume of 4.00 l and a pressure of 3,600 mm Hg.

A sample of nitrous oxides has a volume of 120 l at 1,500 mm Hg and -10°C. Calculate its pressure when it’s volume is compressed to 50 l and it’s temperature increased to 34°C.

At 27°C and 750 mm Hg, a sample of hydrogen occupies 5.00 l. How much space will it occupy at STP?

The density of hydrogen at STP is 0.09 g/l. What is the mass of the sample of hydrogen in the last question.