Which is the slowest chemical reaction? Digesting food , boiling an egg, tarnishing of silver, or melting of a glacier

The pressure in a fluid is affected by which characteristics of that fluid

What is the mass of 4 molecules of co2

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?