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
0
Answer:
75
Step-by-step explanation:
this is not a proper question
Similar questions
English,
1 month ago
English,
1 month ago
Computer Science,
3 months ago
Math,
3 months ago
Biology,
9 months ago