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olganol [36]
3 years ago
7

What happen when you add 2 in front of C2H402

Chemistry
1 answer:
AlexFokin [52]3 years ago
5 0

Answer:

A coefficient multiplies the number of atoms of each element indicated in a chemical formula. Thus, 2H2O represents four H atoms and two O atoms. ... side to four by placing the coefficient 2 in front of the molecular formula for oxygen

Explanation:

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