Question

the amount of O2 that will combine with one gram of H2 to form H2O will be​

Answer 1

Answer:

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Explanation:

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Answer 2

Answer:

1. The molecular weights of H2, O2 and H2O are 2 g/mol, 32 g/mol and 18 g/mole respectively.
2. 2 g (1 mole) of H2 combines with 16 g (half mole) of O2 to form 18 g (one mole) of H2O.
3. Out of this, 2.0 H2 will combine with 16.0g O2 since oxygen mass is limited.
4. 18 g (one mole) of H2O will be obtained.