ZnSO4 FORM AND HYDROGEN GAS RELEASE.
Copper Oxide reacts with Sulphuric acid to form Copper Sulphate and Water.
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When formic acid reacts with concentrated sulfuric acid, a dehydration reaction occurs, resulting in the formation of carbon monoxide and water as products. This reaction is a type of dehydration reaction known as a Fischer esterification.
When sulfur reacts with hot and concentrated sulfuric acid, sulfur dioxide gas is produced. This reaction is exothermic and can be quite vigorous. The sulfur dioxide gas can further react with the sulfuric acid to form additional products depending on the conditions.
When copper reacts with dilute sulphuric acid, copper sulfate and hydrogen gas are produced. The copper sulfate formed will be a blue solution. This reaction is a redox reaction, where copper is oxidized and hydrogen is reduced.
Reactant.
One way to convert dilute sulphuric acid to concentrated sulphuric acid is through a process called evaporation. In this method, the dilute acid is heated to evaporate the water content, leaving behind the concentrated acid. Another method involves adding concentrated sulphuric acid to the dilute solution until the desired concentration is achieved.
concentrated nitric acid concentrated sulphuric acid
no
yes
There are many different concentrations of "concentrated sulphuric acid". It is possible to deduce the concentration of the sulphuric acid by titration.