Balancing Chemical Equations Video Lessons

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Concept: Balancing Chemical Reactions

Problem: What is the coefficient of H2O when the reaction is balanced? (Note: all coefficients must be integers).Al (s) + H2O (l) → Al(OH)3 (s) + H2 (g)a. 4b. 3c. 9d. 6

FREE Expert Solution

Al (s) + H2O (l) → Al(OH)3 (s) + H2 (g)

Give Al(OH)a coefficient of 2 :

Al (s) + H2O (l) → 2 Al(OH)3 (s) + H2 (g)

Balance O:

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Problem Details

What is the coefficient of H2O when the reaction is balanced? (Note: all coefficients must be integers).

Al (s) + H2O (l) → Al(OH)3 (s) + H2 (g)

a. 4

b. 3

c. 9

d. 6

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