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Chemistry- need help mcq questions plz!!!

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elemis:

--- Quote from: $!$RatJumper$!$ on November 17, 2010, 09:33:52 am ---Thankx but why are there 40 moles of water?

--- End quote ---

If you look at the reactants side we find that there are 100 moles of Oxygen but only 60 moles on the products side.

To balance it out we insert 40 in front of water.

Then we can determine the ratio of C and H in the hydrocarbon.

$!$RatJumper$!$:
Right! :) Thank you so much dude :)

elemis:

--- Quote from: $!$RatJumper$!$ on November 17, 2010, 09:38:52 am ---Right! :) Thank you so much dude :)

--- End quote ---

No worries.

Deadly_king:
Sorry about that. :-[

Thank you for correcting my mistake Ari :D

+rep

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