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Lana71 [14]
2 years ago
9

Please help..

Chemistry
1 answer:
Hoochie [10]2 years ago
8 0

Answer:

1.

Explanation:

Let's start with the hydrogen. If we have 4 grams of hydrogen, it would be enough for 4 * 9 = 36 grams of water. Well, that can't be possible ...

4 votes

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