a. \(n_{HCl}=\dfrac{36,5}{36,5}=1\left(mol\right)\)
PTHH : Zn + 2HCl -> ZnCl2 + H2
0,5 1 0,5 0,5
\(m_{Zn}=0,5.65=32,5\left(g\right)\)
b. \(m_{ZnCl_2}=0,5.136=68\left(g\right)\)
c. \(V_{H_2}=0,5.22,4=11,2\left(l\right)\)
Zn+2HCl->ZnCl2+H2
0,5--1--------0,5--------0,5
n HCl=\(\dfrac{36,5}{36,5}\)=1 mol
=>m Zn=0,5.65=32,5g
=>m ZnCl2=0,5.136=68g
=>VH2=0,5.22,4=11,2l