Question #f137a
1 Answer
Explanation:
On heating the given mixture of 100g of
The Equation
According to this balanced equation 2 moles of solid
Molar mass of
Molar mass of
Molar mass of
By the problem the decrease in mass = initial mass -residual mass= =0.31g
According to the decomposition reaction total 44+18=62g decrease in mass occurs for presence of
So decrease in mass of 0.31 g will occur for the presence of
in the given mixture
So the amount
So percentage of