MODULE 6 UNIT 2
Assignment Part A
Calculate the mass of calcium hydrogen carbonate required to produce
Gaseous hydrogen can be prepared by bringing about a reaction between
calcium hydride, (CaH
) and water to form gaseous hydrogen and calcium
hydroxide. Calculate the mass of calcium hydride required to produce 225
L of gaseous hydrogen at 25 °C and 100 kPa.
Remember to show the balanced equation as your first step.