When 8.74 g $\mathrm{MnO_2}$ is treated with HCl, then what will be the weight of $\mathrm{Cl_2}$ (g) obtained? Molar mass of $\mathrm{MnO_2} = 87.4 \text{ g/mol}$ (A) 7.1 g (B) 17.1 g (C) 14.2 g (D) 3.55 g
When 8.74 g $\mathrm{MnO_2}$ is treated with HCl, then what will be the weight of $\mathrm{Cl_2}$ (g) obtained? Molar mass of $\mathrm{MnO_2} = 87.4 \text{ g/mol}$
(A) 7.1 g
(B) 17.1 g
(C) 14.2 g
(D) 3.55 g