I completed these, and I wanted to check if I did them correctly. A)Write and balance equations for these reactions: 1.zinc + mercurous nitrate --> Zn + 2HgNO3 -> Zn(NO3)2 + 2Hg OR 2Zn + Hg2(NO3)2 -> 2Hg + ZnNO3 2.tin + antimony (V) chloride --> Sn + SbCl4 -> Sb + SnCl4 3.calcium carbonate + hydrobromic acid --> CaCO3 + 2HBr -> CaBr2 + CO2 + H2O I had alot of difficulty with this one, not sure if I am close. B) 1. How many grams of sulphuric acid will neutralize 10.0g of sodium hydroxide? I figured out the answer for this as 12.3 g of sulphuric acid but im having problems with part 2. 2. What volume of water vapour at 100 'C and 110kPa would also be produced? p = 110000 / 101325 = 1.09 atm V = nRT / p = 0.25 x 0.0821 x 373 K/ 1.09 = 7.02 L Thanks.