Calculate Volume and Reactant excess
Posted: Wed Dec 15, 2021 10:50 am
Calculate Volume and Reactant excess
2. In a neutralisation reaction, 250cm of a 0.5moll-1 solution of hydrochloric acid read with 20 grams of calcium carbonate powder. 2HCl(aq) CaCO3(s) CaCl2(aq) + CO2g) + H200 Show by calculation, the reactant in excess. 3. Calculate the volume occupied by 0.330 g of diphosphine. (Take the molar volume to be 24.0 litres mol-1)
2. In a neutralisation reaction, 250cm of a 0.5moll-1 solution of hydrochloric acid read with 20 grams of calcium carbonate powder. 2HCl(aq) CaCO3(s) CaCl2(aq) + CO2g) + H200 Show by calculation, the reactant in excess. 3. Calculate the volume occupied by 0.330 g of diphosphine. (Take the molar volume to be 24.0 litres mol-1)