Chemistry

What mass of propane (C3H8) is needed to produce 346g carbon dioxide in the following reaction?
C3H8(g)+5O2(g)->3CO2(g)+4H2O(g)

A. 68.8gS
B. 3.07gS
C. 13.5gS
D. 41.0gS

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asked by Amy
  1. See your other post.

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    posted by DrBob222

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