How many liters of carbon dioxide gas are expected at STP when 125 mL of a 2.25 M HCl solution reacts with excess lithium carbonate?
2 HCl + Li2CO3 → 2 LiCl + H2O + CO2
Step 1: The amount of HCl = _______ moles. Answer in 3.00 sig figs.
Step 2: The amount of CO2 = _______ moles. Answer in 3.00 sig figs.
Step 3: The volume of CO2 = _______ liters. Answer in 3.00 sig figs.