Answers

  • Brainly User
2014-07-16T08:25:54+05:30
2H2 + O2 = 2H2O.
CHEMICALLY,H2O MEANS WATER.
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2014-07-16T08:29:19+05:30
H_2O means one water molecule... As one molecule is made up of two hydrogen and one oxygen atom.... Therefore it is known H_2O .
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