15-11-2016
Chemistry

contestada

in the reaction, Al2O3 + 6 HCl → __________H2O + 2AlCl3, what coefficient should be placed in front of H2O to balance the reaction?

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Jiggyfly Jiggyfly

15-11-2016

You should put a 3. That way there are 6 H and 3 O on each side.

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15-11-2016

Al2O3 + 6HCl ------> 3H2O + 2AlCl3

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