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nata0808 [166]
3 years ago
8

It's gotta be 1, 2, or 3. not 4

Chemistry
1 answer:
Ludmilka [50]3 years ago
3 0

Es el 3

Espero que te ayude

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Given the equation: 2H2 + O2 → 2H2O, how many moles of oxygen are needed to react with 13 moles of hydrogen
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Explanation:

2H2 + O2 = 2H2O

2mol. 1mol. 2mol

2mol reacts with 1mol

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x=<u>13mol</u><u> </u><u>×</u><u> </u><u>1mol</u>

<u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u>2mol</u>

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6 0
2 years ago
If f is a reactive nonmetal, which other element or elements shown here do you expect to also be a reactive nonmetal?
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3 years ago
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Answer:

2 moles of aluminum

Explanation:

5 0
3 years ago
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