A weather balloon has a volume of 3.5kL at 1.01 atm and 18 degrees Celsius. What is the balloon's volume at a pressure of 0.420 atm and -18 degrees Celsius?

How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?

Classify this reaction: 2al+n2-> aln.