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Science-Related Homework Help Chemistry Topic started by: lennyctz on Dec 26, 2012



Title: How many grams of chlorine gas react with 4.75 grams of hydrogen gas according to the balanced chemical equati
Post by: lennyctz on Dec 26, 2012
How many grams of chlorine gas react with 4.75 grams of hydrogen gas according to the balanced chemical equation?
H_2_(g) + Cl_2_(g)--> 2HCl(g)


Title: How many grams of chlorine gas react with 4.75 grams of hydrogen gas according to the balanced chemical equati
Post by: buddhadog on Dec 26, 2012
You use stoichiometry. Focus on mole ratios. One mole of hydrogen gas reacts with one mole of chlorine gas. Don't forget that both chlorine and hydrogen are diatomic.
4.75g H2 x(mole/2g)x(1mole Cl2/1mole H2)x(71g/mole)= 168.6g of Chlorine gas


Title: How many grams of chlorine gas react with 4.75 grams of hydrogen gas according to the balanced chemical equati
Post by: bucvet79 on Dec 26, 2012
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