\(a_1.m_{CaCl_2}=n.M=0,25.111=27,75\left(g\right)\\ m_{Cu\left(OH\right)_2}=n.M=0,5.98=49\left(g\right)\\ \Rightarrow m_{hh}=m_{CaCl_2}+m_{Cu\left(OH\right)_2}=27,75+49=76,75\left(g\right)\)
\(b_1.n_{N_2}=\dfrac{V_{\left(dktc\right)}}{22,4}=\dfrac{5,6}{22,4}=0,25\left(mol\right)\\ n_{O_2}=\dfrac{V_{\left(dktc\right)}}{22,4}=\dfrac{3,36}{22,4}=0,15\left(mol\right)\\ m_{N_2}=n.M=0,25.28=7\left(g\right)\\ m_{O_2}=n.M=0,15.32=4,8\left(g\right)\\ \Rightarrow m_{hh}=m_{N_2}+m_{O_2}=7+4,8=11,8\left(g\right)\)
\(c_1.n_{H_2O}=\dfrac{3.10^{23}}{6.10^{23}}=0,5\left(mol\right)\\ n_{CO}=\dfrac{2,4.10^{23}}{6.10^{23}}=0,4\left(mol\right)\\ m_{H_2O}=n.M=0,5.18=9\left(g\right)\\ m_{CO}=n.M=0,4.28=11,2\left(g\right)\\ m_{hh}=m_{H_2O}+m_{CO}=9+11,2=20,2\left(g\right)\)
\(a_2.n_{hh}=n_{Cl_2}+n_{N_2}=0,25+0,3=0,55\left(mol\right)\\ V_{hh\left(dktc\right)}=n.22,4=0,55.22,4=12,32\left(l\right)\)
\(n_{SO_2}=\dfrac{m}{M}=\dfrac{3,2}{64}=0,05\left(mol\right)\\ n_{N_2}=\dfrac{9,8}{28}=0,35\left(mol\right)\\ n_{hh}=n_{SO_2}+n_{N_2}=0,05+0,35=0,4\left(mol\right)\\ V_{hh}=n.22,4=0,4.22,4=8,96\left(l\right)\)