32)
\(KClO_3+6HCl\rightarrow KCl+3Cl_2+3H_2O\)
\(n_{Cl2}=\frac{3,136}{22,4}=0,14\left(mol\right)\)
\(\rightarrow n_{KClO3}=\frac{0,14}{3}\left(mol\right)\)
\(m_{KClO3}=\frac{0,14}{3.122,5}=5,72\left(g\right)\)
34)
\(K_2Cr_2O_7+14HCl\rightarrow2KCl+2VrCl_3+3Cl_2+7H_2O\)
\(n_{Cl2}=\frac{1,344}{22,4}=0,06\left(mol\right)\)
\(n_{K2Cr2O7}=\frac{0,06}{3}=0,02\left(mol\right)\)
\(m=\frac{0,02.294}{75}=7,84\left(g\right)\)