Thread: Chemistry help?
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Old 03-08-2008, 06:47 PM
Luwayla Luwayla is offline
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Chemistry help?
If 0.1 mol of zinc is reacted with excess hydrochloric acid, how many molecules of hydrogen gas are produced?

Zn + 2HCl ------> ZnCl2 H2


A 6.020 x 10^23
B 1.204 x 10^24
C 6.020 x 10^22
D 1.204 x 10^23
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