Answers AA-F26 Physical Science Speed and Velocity — Cumulative examQuestion 39

39

QuizMultiple Choice

Speed and Velocity — Cumulative exam

Question 39 • AA-F26 Physical Science

Which coefficient is needed in front of NaNO3 to balance the equation Na2S + Zn(NO3)2 → ZnS + _NaNO3?

Answer

A

1

B

2

C

5

D

7

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