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kykrilka [37]
3 years ago
15

A compound contains magnesium and nitrogen consists of 45% nitrogen. What percentage of magnesium must be in the compound?

Chemistry
1 answer:
GuDViN [60]3 years ago
7 0

Answer:

Percentage of magnesium must be in the compound is 55%.

Explanation:

Percentage of magnesium in the compound = x

Percentage of nitrogen the compound = 45%

Magnesium and nitrogen together form 100 of the compound.

100\%=x+45\%

x=100\%-45\%=55\%

Percentage of magnesium must be in the compound is 55%.

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