Copper(II) sulfide react with Nitric acid
Posted: Wed Mar 24, 2021 11:54 pm
Given the reaction between copper (II) sulfide and nitric acid, how many grams of nitric acid will react with 2.00 g of copper(II) sulfide?
3 CuS(s) + 8 HNO3(aq) → 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l) + 3 S(s)
Answer provided is 2.79 g of HNO3.
My answer is 3.52 g of HNO3
Which is correct?
3 CuS(s) + 8 HNO3(aq) → 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l) + 3 S(s)
Answer provided is 2.79 g of HNO3.
My answer is 3.52 g of HNO3
Which is correct?