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Chemistry, 18.12.2020 07:30 CaptainKiller528

Оа 6.68 x 1022 g
b
9.01 g
1.50 x 1023 g
Od
5.43 x 1024 g
6.02 x 1023 g

If 24.6 grams of chromium, 11.8 grams of oxygen, and 1.2 grams of hydrogen combine to form a compound. What is the percent composition by mass of chromium

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Оа 6.68 x 1022 g
b
9.01 g
1.50 x 1023 g
Od
5.43 x 1024 g
6.02 x...
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