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How many ions per molecule should be pro...

How many ions per molecule should be produced in the solution when potash alum in dissolved in large excess of water ?

A

`4`

B

`8`

C

`6`

D

`10`

Text Solution

Verified by Experts

The correct Answer is:
B
`K_(2)SO_(4).(Al_(2))(SO_(4))_(3).24H_(2)Ooverset("water")rarr 2K^(+) + 2Al^(3+) + 4SO_(4)^(2-) + 24H_(2)O`
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