Question

6 Reaction of Marble with hydrochloric acid.
a) to increase the rate
above reaction
suggest any
two methods.​

Answer 1

Answer:

Use powered marble

Use concentrated HCl

Heat the mixture

Explanation:

Use of powdered marble will increase the rate of reaction due to the increase in surface area. Higher the concentration of the acid leads to faster the reaction as compared to the diluted form of the acid. We know that heating the mixture increases the kinetic energy and hence increases the rate of the reaction.