Answer to Question #68944 in Physics for DEEPENDRA SINGH

Question #68944

Sodium salt of methyl orange is keep 7% sodium. What is minimum molecular weight of it compound?

Expert's answer

Sodium has molar mass
M_Sodium=23 g/mol.
It is 7% of the minimum molecular weight of it compound. Thu,s
M=23/0.07=328.57 g/mol.
Answer: 328.57 g/mol.

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