# For each of the following unbalanced equations, calculate how many grams of each product would be produced by complete reaction of  g of the reactant indicated in boldface. Indicate clearly the mole ratio used for the conversion. ‍‍‍‍TiBr₄(g)+H₂(g)→Ti(s)+HBr(g) ‍‍‍‍‍SiH₄(g)+NH₃(g)→Si₃N₄(s)+H₂(g) ‍‍‍‍‍‍NO(g)+H₂(g)→N₂(g)+2H₂O(℩) ‍‍‍‍Cu₂S(s)→Cu(s)+S(g)

Question

For each of the following unbalanced equations, calculate how many grams of each product would be produced by complete reaction of  g of the reactant indicated in boldface. Indicate clearly the mole ratio used for the conversion.

1. ‍‍‍‍TiBr₄(g)+H₂(g)→Ti(s)+HBr(g)
2. ‍‍‍‍‍SiH₄(g)+NH₃(g)→Si₃N₄(s)+H₂(g)
3. ‍‍‍‍‍‍NO(g)+H₂(g)→N₂(g)+2H₂O(℩)
4. ‍‍‍‍Cu₂S(s)→Cu(s)+S(g)