Chemistry, asked by rounakbh, 1 year ago

find the total percentage of oxygen in magnesium nitrate crystal : Mg(NO3)2.6H2O.

Answers

Answered by tanu4357

1

8.3%

.................

Answered by gopikrishnamanaidu

0

Answer:

Molecular mass of Mg(NO3)2.6H2O = 24 + (14+ 48) + 6(18) = 256g

Therefore, percentage of oxygen

48/256 *100 = 18.75%

Explanation:

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