2al+6hcl=2alcl3+3h2
m(hcl)=w(hcl)*m(p-pa)=146*0.01=1.46г
n(hcl)=m(hcl)M(hcl)=1.46/36.5=0.04моль
n(alcl3)=1/3n(hcl)=1/3*0.04=0.013моль
m(alcl3)=n(alcl3)*M(alcl3)=0.013*133.5=1.7355г=1.74г
2al+6hcl=2alcl3+3h2
m(hcl)=w(hcl)*m(p-pa)=146*0.01=1.46г
n(hcl)=m(hcl)M(hcl)=1.46/36.5=0.04моль
n(alcl3)=1/3n(hcl)=1/3*0.04=0.013моль
m(alcl3)=n(alcl3)*M(alcl3)=0.013*133.5=1.7355г=1.74г