Determine the mass fractions of hydrogen and oxygen in hydrogen peroxide H2O2.
| April 29, 2021 | education
Decision:
1) Mg (H2O2) – 2 * 1 + 16 * 2 = 34
2) ώ (H) = 2/34 = 0.06
3) ώ (0) = 32/34 = 0.94
Answer: 0.06, 0.94
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