A 100.0 mL sample of 0.500 M HCl is mixed with a lump of CaCO3(s)
CHEMISTRY · Subjective · A Level · Chemistry · Amount of substance · Amount of substance
Problem
A 100.0 mL sample of 0.500 M HCl is mixed with a lump of CaCO3(s). After the reaction finishes, the CO2 generated is compressed into a 180 mL cylinder at 45.0 °C and 2.50 atm. Assuming ideal behavior and no gas loss, calculate the mass of CaCO3 (in grams) that reacted.