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Marrrta [24]
3 years ago
15

2. Given the unbalanced equation:

Chemistry
1 answer:
zheka24 [161]3 years ago
7 0
2 Na + 2 H2O → 2 NaOH + H2 (balanced equation)
The answer would be 2, since 2 in the coefficient of both Na and NaOH
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