nH2=11.222.4=0.5(mol)nH2=11.222.4=0.5(mol)
a.a.
nHCl=2nH2=0.5⋅2=1(mol)nHCl=2nH2=0.5⋅2=1(mol)
VddHCl=12=0.5(M)VddHCl=12=0.5(M)
b.b.
nX=a(mol)nX=a(mol)
⇒nY=2a(mol),nZ=a(mol),nT=a(mol)⇒nY=2a(mol),nZ=a(mol),nT=a(mol)
MX=M(g/mol)MX=M(g/mol)
⇒MY=2.7M(g/mol),MZ=7M3(g/mol),MT=34760M(g/mol)⇒MY=2.7M(g/mol),MZ=7M3(g/mol),MT=34760M(g/mol)
mhh=aM+2a⋅2.7M+a⋅73M+a⋅34760M=34.7(g)mhh=aM+2a⋅2.7M+a⋅73M+a⋅34760M=34.7(g)
⇒aM=2.4⇒aM=2.4
nhh=nH2=0.5(mol)nhh=nH2=0.5(mol)
⇒a+2a+a+a=0.5⇒a+2a+a+a=0.5
⇒a=0.1⇒a=0.1
M=2.40.1=24(g/mol)⇒MgM=2.40.1=24(g/mol)⇒Mg
Y=2.7⋅24=65(g/mol)⇒ZnY=2.7⋅24=65(g/mol)⇒Zn
Z=73⋅24=56(g/mol)⇒FeZ=73⋅24=56(g/mol)⇒Fe
T=34760⋅24=137(g/mol)⇒Ba