Three samples of colourless and odourless liquids are given. One of the liquids is water. How will water be identified using copper sulphate?
Answers
Answered by
2
when a compound dissolves in water, it dissociates to form ions. ... The reaction between anhydrous copper(II) sulfate and water is used as a test for water. The white solid turns blue in the presence of water. The backward reaction is exothermic - energy is transferred to the surroundings when it happens.
so we can identify by the exothermic reaction
so we can identify by the exothermic reaction
Similar questions