Asked by Joann

If you weighed out 0.38 grams of calcium and reacted it with excess amount of HCI how many miles of H2 grams would you expect to produce?

Answers

Answered by DrBob222
I assume you meant moles and not miles.
Ca + 2HCl ==> CaCl2 + H2
mols Ca = grams/atomic mass = ?
mols H2 = mols H2 (look at the equation. 1 mol Ca produces 1 mol H2)
Answered by Anonymous
4.008
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