Q. what is the gram formula mass of NH43PO4?
A) 140.70
B) 139.54
C) 153.24
D) 149.08
✔ Correct Answer: 149.08
Exam Insight
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A) 140.70
B) 139.54
C) 153.24
D) 149.08
✔ Correct Answer: 149.08
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