5 is 2 I’m not sure about 4 though....
Answer:
Q = mcT ...you can either substitute the molar heat capacity of water in the place of c or the specific heat capacity of water.
Explanation:
I think it’s 2.45, not 100% sure
Methane.
Water - H2O
Methane - CH4
Methane has 2 more hydrogens than water.
