Homework Help: chemistry

Posted by beryl on Tuesday, May 22, 2012 at 11:23pm.

Zinc reacts with hydrochloric acid according to the following equation:

Zn + 2HCl --> ZnCl2 + H2

If 3.63 grams of zinc react, how many grams of zinc chloride is produced?

chemistry - DrBob222, Wednesday, May 23, 2012 at 3:37pm
Convert 3.63 g Zn to mols. mols = grams/molar mass.
Use the equation coefficients to convert mols Zn to mols ZnCl2.
Convert mols ZnCl2 to g. g = mols x molar mass.

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