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LekaFEV [45]
2 years ago
9

What is the percent of oxygen by mass in C2H402

Chemistry
1 answer:
Rom4ik [11]2 years ago
6 0

Answer:

53.3 %.

Explanation: C2H4O2. = 2 * 12.011 + 4 * 1.008 + 2 * 15.999. = 60.052.

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