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  • 04-04-2022
  • Chemistry
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What is the percent of oxygen by mass in C2H402

Respuesta :

108076398
108076398 108076398
  • 04-04-2022

Answer:

53.3 %.

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

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