Mg + 2HCl → MgCl2 + H2
\(n_{H_2}=\frac{5,6}{22,4}=0,25\left(mol\right)\)
theo PT: \(n_{Mg}=n_{H_2}=0,25\left(mol\right)\)
\(\Rightarrow m_{Mg}=0,25\times24=6\left(g\right)\)
\(\Rightarrow m_{Ag}=10-6=4\left(g\right)\)
Mg + 2HCl -> MgCl2 + H2
nH2 =nMg = 0,25(mol)
=> mMg = 0,25.24=6(g)
mAg = 10-6=4(g)
PTHH: Mg + 2HCl -> MgCl2 + H2
=>nH2 =nMg = 0,25(mol)
=> mMg = 0,25.24=6(g)
mAg = 10-6=4(g)
\(n_{H_2}=\frac{V}{22,4}=\frac{5,6}{22,4}=0,25\left(mol\right)\)
\(PTHH:Ag+HCl\rightarrow kpu\)
\(PTHH:Mg+2HCl\rightarrow MgCl_2+H_2\)
\(\rightarrow m_{Mg}=n.M=0,25.24=6\left(g\right)\\ \rightarrow m_{Ag}=10-6=4\left(g\right)\)