What is the correct way to balance this equation? H2 + O2→H2O H2 + 2O2→H2O H2 + O→H2O 2H2 + O2→2H2O 2H2

Question

What is the correct way to balance this equation? H2 + O2→H2O
H2 + 2O2→H2O
H2 + O→H2O
2H2 + O2→2H2O
2H2 + O2→H2O

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Latifah 6 months 2021-07-15T10:08:48+00:00 2 Answers 7 views 0

Answers ( )

    0
    2021-07-15T10:10:09+00:00

    Answer:

    2H2 + O2→2H2O

    Explanation:

    Took the test

    0
    2021-07-15T10:10:47+00:00

    Answer:

    It looks like the second one is the correct answer.

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )