Calculate the no. of gramSO2 formed by treatment of 100g Na2SO3 with HCl.
The solution is as follows:
The reaction is:
Na2SO3(aq) + 2 HCl(aq) 2 NaCl(aq) + H2O(l) + SO2(g)
1 mole of Na2SO3 produces 1 mole of SO2 gas,
Thus, Number of moles in 100 g of Na2SO3 =
The reaction is:
Na2SO3(aq) + 2 HCl(aq) 2 NaCl(aq) + H2O(l) + SO2(g)
1 mole of Na2SO3 produces 1 mole of SO2 gas,
Thus, Number of moles in 100 g of Na2SO3 =