\(2Al+3H_2SO_4 \to Al_2(SO_4)_3+3H_2\\ Zn+H_2SO_4 \to ZnSO_4+H_2\\ n_{H_2}=\frac{2,24}{22,4}=0,1(mol)\\ n_{Al}=a(mol)\\ n_{Zn}=b(mol)\\ m_{hh}=27a+65b=3,68(1)\\ n_{H_2}=1,5a+b=0,1(2)\\ (1)(2)\\ a=b=0,04(mol)\\ n_{H_2SO_4}=1,5a+b=1,5.0,04+0,04=0,11mol\\ m_{dd H_2SO_4}=\frac{98.0,1.100\%}{10\%}=98(g)\\ m_{dd}=3,68+98-0,1.2=101,48(g)\)