Question

15 mL of water and 10 mL of sulphuric acid are to be mixed in a beaker
(i) State the method that should be followed with reason.
(ii)What is this process called?

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Answer 1

Answer:

(i) The acid must slowly be added to water.

(ii) Otherwise, the mixture may splash out causing burns, as a lot of heat is generated in this process.

(iii) Dilution of the acid

Answer 2

Answer:

i)The method to be followed is that , acid (sulphuric acid) should be added to water , and not vice versa. ... This is because water reacts very vigorously when added to acid, and releases a large amount of heat , and splashes the concentrated acid( sulphuric acid) out of the container.

ii)The process of adding acid to water , is called dilution of acids. This discussion on 15ml of water and 10ml of sulphuric acid are to be mixed in breaker.

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