Problem: What is the molecular mass of sodium chromate?A. 189.83 B. 111.59 C. 161.97 D. 215.32 E. None of the above

FREE Expert Solution

Determine the molecular formula of sodium chromate and calculate for the molecular mass using the periodic table

Recall that the rules for naming polyatomic ionic compounds are as follows:

1. The metal keeps its name and is named and written first.

– For transition metals, we use Roman numerals to denote its charge.


2. Name the polyatomic ion as you would normally.

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Problem Details

What is the molecular mass of sodium chromate?

A. 189.83 

B. 111.59 

C. 161.97 

D. 215.32 

E. None of the above

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