In an industrial chemical process to extract lithium from a sample of spodumene ore, 29.15 kg of lithium carbonate is successfully recovered. The theoretical yield of lithium carbonate calculated for this batch is 38.40 kg.
Calculate the percentage yield of lithium carbonate in this extraction. Give your answer to 3 significant figures.
258 exam-style questions on Edexcel GCSE Chemistry Calculations involving masses. Each one has a worked solution and a mark scheme showing where the marks go.