Balancing Chemical Equations Video Lessons

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Concept: Balancing Chemical Reactions

Problem: What is the coefficient of H2O when the following equation is properly balanced with the smallest set of whole numbers?  ___ Na + ___ H2O → ___ NaOH + ___ H2 A)  1                       B)  2                       C)  3                       D)  4                      E)  5

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Problem Details

What is the coefficient of H2O when the following equation is properly balanced with the smallest set of whole numbers? 

___ Na + ___ H2O → ___ NaOH + ___ H2

A)  1                      

B)  2                      

C)  3                      

D)  4                     

E)  5

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