Kemi opg 83


Ethanol i 10 cl vin
LaTex: \frac{10cl\times11}{100}=1,1 cl
Massen af 1,1cl Ethanol
LaTex: 1,1cl\times10\frac{ml}{cl}\times0,79\frac{g}{ml}=8,69g
%Masse
LaTex: \frac{8,69}{0,98\frac{g}{ml}\times10\frac{ml}{cl}\times10cl}\times100=8,87\percent
Hentet fra "http://jopsen.dk/wiki/Kemi_opg_83/"