An alkane with 15 carbons must contain how many hydrogens?
34
32
30

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?

Find the number of grams of hcl needed to react completely with .50 moles of magnesium.

Which symbol can be used to indicate the pressure at which a chemical reaction is carried out? 25°c 2 atm pa