A student was supplied with a colourless liquid suspected to be water. Describe one chemical test that could have been used to show that the liquid was pure water

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A student was supplied with a colourless liquid suspected to be water. Describe one chemical test that could have been used to show that the liquid was pure water

6 Answers

tymosiemo · Answer 1 · 2022-07-06T15:13:32+0000

It changes anhydrous blue copper(11)sulphate to hydrated white copper(11) sulphate

0715512XXX · Answer 2 · 2022-11-25T07:27:10+0000

Add some drops of the liquid in a white anhydrous copper(||) sulphate. If it turns from white to blue, the liquid is pure water.

IreneWachXXX · Answer 3 · 2022-11-26T10:44:14+0000

Put the suspected liquid in blue anhydrous cobalt(ıı)chloride. The suspected liquid turns blue anhydrous cobalt (ıı)chloride to pink hydrated cobalt(ıı)chloride

0723156XXX · Answer 4 · 2022-12-12T11:20:19+0000

add anhydrous copper (ll) sulphate it changes from white to blue

0724597XXX · Answer 5 · 2022-12-29T14:32:23+0000

Wats turns white anhydrous copper (11) sulphate from pink to blue

A student was supplied with a colourless liquid suspected to be water. Describe one chemical test that could have been used to show that the liquid was pure water

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