AnswersPA-Physical Science ACumulative Exam — Cumulative examQuestion 84
84
QuizMultiple Choice

Cumulative Exam — Cumulative exam

Question 84 • PA-Physical Science A

The equation for water is H2 +O2 → H2O. To balance the equation, which coefficient should be placed in front of H2 and H2O?

Answer
A
1
B
2
C
3
D
4
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