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Radhika Batra , 11 Years ago
Grade 11
anser 1 Answers
Amit Saxena

Last Activity: 11 Years ago

The molecular formula of sodium sulphate is.

Molar mass of  = [(2 × 23.0) + (32.066) + 4 (16.00)]

= 142.066 g

Mass percent of an element



∴ Mass percent of sodium:

 

Mass percent of sulphur:

 

Mass percent of oxygen:

 

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