Briefly explain the following sulphuric acid ,it's useless trying to prepare hydrogen in the laboratory using zinc metal and nitric acid
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The following general rules should be followed in the preparation and use of ... It is satisfactory for most routine applications. ... Sulphuric acid, 0.05 mol l-1 Dilute 3.1 ml sulphuric acid (density 1.84) to 1 litre.
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