For each of the following acid-base reactions, calculate the mass (in grams) of each acid necessary to completely react with and neutralize 3.60g of the base.
2HNO_3(aq) + Ca(OH)2(aq) -> 2H_2O(l) + Ca(NO_3)2(aq)
H_2SO_4(aq) + 2KOH(aq) -> 2H_2O(l) + K_2SO_4(aq)
how do i do these types of Chem questions? I do know which are the acids & which are the bases, but where do i go from there?