Math, asked by rupesh884, 4 months ago

7. Calculate the total percentage of oxygen in magnesium nitrate crystals [Mg (NO 3) 2.6H 2 O](Molecular weight of Mg=24, N=14, O=16, H=1)

65%

75%

85%

Answers

Answered by mamtarani230608

0

Answer:

75

Step-by-step explanation:

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