which one of the following reactions represents the balanced chemical equation for the formation of water from hydrogen gas and oxygen gas?

a. 2H(g) + O(g) a H2O(I)
b. H2(g) +o(g) a H2O(I)
c. 2 H2(g) + O2(g) a 2 H2O(I)
d. 2 H(g) + 1/2 O2(g) a H2O(I)

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asked by GRACE
  1. See above.

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    posted by DrBob222

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