Answers IA-Chemistry A Survey of Chemistry A Molar MassesQuestion 7

7

QuizMultiple Choice

Molar Masses

Question 7 • IA-Chemistry A Survey of Chemistry A

Which chemical equation is unbalanced?

Answer

A

C + O2 CO2

Option A

B

Sr + O2 2SrO

Option B

C

6H2 + 3O2 6H2O

Option C

D

H2 + H2 + O2 H2O + H2O

Option D

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