Nexus101 Nexus101

06-12-2019
Chemistry

contestada

When the equation H2O2 --> H2O + __O2 Is completely balanced, the sum of all the coefficients will be A) 5 B) 8 C) 3 D) 4

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ian74928 ian74928

06-12-2019

Answer:

A)5

Explanation:

2H2O2 --> 2H2O + 1O2

2+2+1=5

sum=5

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