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What is the percentage mass of oxygen of magnesium nitrate with working​

What is the percentage mass of oxygen of magnesium nitrate with working​
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What is the percentage mass of oxygen of magnesium nitrate with working​

User Crlanglois
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4 votes

Answer:

below on my bule

Explanation:bule

User Yoshiiiiiiii
by
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Percentage of O = Mass of O in compound Molecular mass of Mg ( NO 3 ) 2 . 6 H 2 O × 100 = 192 256 × 100 = 75 %

Hope this helps:)
User Nathan Crause
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