Question

2.74 g of a mixture of NaHCO3 and Na2 co3 lost 0.62 g of its weight on strong heating.
The mole fraction of NaHCO3 in the original mixture is
A) 0.67 B) 0.33
C) 0.5
D) 0.45​

Answer 1

Answer:

0.67

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