Many different salts can be prepared from acids.
Reactants | Name of salt formed | Other product(s) |
zinc + hydrochloric acid | ||
calcium carbonate + nitric acid |
Calculate the mass of aluminium sulfate prepared.
[3]
mass = .............................................................. g
PbO + 2HNO3 → Pb(NO3)2 + H2O
In one experiment, the amount of lead(II) oxide used was 0.75 mol and the amount of nitric acid used was 1.5 mol. At the end of the experiment, the mass of lead(II) nitrate obtained was 209 g.
Calculate the percentage yield of lead(II) nitrate in this experiment.
[Mr of lead(II) nitrate = 331]
percentage yield = .............................................................. %
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