If 3.00mL of nitroglycerin(density = 1.592g/mL) is detonated then how many grams of nitrogen are produced?

If 3.00mL of nitroglycerin(density = 1.592g/mL) is detonated then how many grams of nitrogen are produced? Calcium hydride reacts with water to form calcium hydroxide and hydrogen gas. How many grams of calcium hydride are needed to form 5.0g of hydrogen. Nitric acid can be manufactured by reacting nitrogen dioxide and water to form nitric acid and nitrogen monoxide. How many grams of nitrogen dioxide are required to produce 5.00 grams of nitric acid?