Answers IA-Chemistry A Survey of Chemistry A Unit TestQuestion 24

24

AssignmentMultiple Choice

Unit Test

Question 24 • IA-Chemistry A Survey of Chemistry A

A compound is 42% sodium, 19% phosphorus, and 39% oxygen by mass. What is the empirical formula of this compound?

Answer

A

Na3PO4

B

NaPO

C

Na9P4O8

D

Na4P3O

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