Odpowiedź :
mC2H5OH=46u
m 9H2O=162u
ms=46g
mw=162g
mr=ms+mw = 208g
Cp=?
Cp=ms*100%/mr
Cp=46*100/208
Cp = 22,1%
M(C2H5OH)=2*12g+6*1g+16g=46g
M(H2O)=2*1g+16g=18g
ms=46g
mr=46g+9*18g=208g
Cp=?
Cp=ms/mr * 100%
Cp=46g/208g * 100%
Cp=22,1%
mC2H5OH=46u
m 9H2O=162u
ms=46g
mw=162g
mr=ms+mw = 208g
Cp=?
Cp=ms*100%/mr
Cp=46*100/208
Cp = 22,1%
M(C2H5OH)=2*12g+6*1g+16g=46g
M(H2O)=2*1g+16g=18g
ms=46g
mr=46g+9*18g=208g
Cp=?
Cp=ms/mr * 100%
Cp=46g/208g * 100%
Cp=22,1%