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21-12-2018
Chemistry

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Which equation is NOT balanced? a. 2H2 + O2 → 2H2O c. Fe2O3 + 3H2 → 2Fe + 3H2O b. 4NH3 + 5O2 → 4NO + 6H2O d. 3H2 + 2O2 → 2H3O

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27-12-2018

option d

the values are wrong on the right hand side of the equation, the right equation is above a,b,c.

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