Question

The rate of reaction between a metal and an acid can be investigated using the apparatus shown below.

Answer 1

The rate of reaction between a metal and an acid can be investigated using the apparatus shown below. A piece of zinc foil was added to 50 cm3 of hydrochloric acid, of concentration 2.0 mol / dm3. The acid was in excess. The hydrogen evolved was collected in the gas syringe and its volume measured every minute.

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