The rock is limestone, I hope this helps!!
In order to calculate how much heat is needed to raise the temperature you need to use the formula q =mass x specific heat x (final temperature- initial temperature) where q represents heat being absorbed or released. Before you begin you would convert kg to g because the specific heat is measure in g. So you would set up the equation as q = 358 g x .092 x (60-23 degrees Celsius) which would give you 1218.6
PV = nRT
If pressure increases, so will moles.
The answer is 2) Increase.
Volume is an extensive physical property and not an intensive one.
