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stuprajin6202
@stuprajin6202
December 2023
2
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Write the percentage composition of the following compounds:
1. H2O in oxygen
2. NaNO3 in Nitrogen
3. MgCl2 in magnesium
Answers & Comments
zaninking4340
Verified answer
Use the formula = (mass of element/molecular mass) x 100% to find out the percentage composition
Thus your answer is in the attachment. Hope this helps
4 votes
Thanks 1
Mysteryboy01
H2O in oxygen =
11 %
NaNO3 in Nitrogen =
16.47 %
MgCl2 in magnesium =
25.26% and 74.74 %
3 votes
Thanks 2
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Answers & Comments
Verified answer
Use the formula = (mass of element/molecular mass) x 100% to find out the percentage compositionThus your answer is in the attachment. Hope this helps