S.29 1-10
Laske seuraavien yhdisteiden moolimassat.
a) Etanoli C2H6O
%3D12%7B%2C%7D01%5Cfrac%7Bg%7D%7Bmol%7D%5Ccdot2%2B1%7B%2C%7D008%5Cfrac%7Bg%7D%7Bmol%7D%5Ccdot6%2B16%7B%2C%7D00%5Cfrac%7Bg%7D%7Bmol%7D%3D46%7B%2C%7D068%5Cfrac%7Bg%7D%7Bmol%7D)
b) Ksylitoli C5H12O5
%3D12%7B%2C%7D01%5Cfrac%7Bg%7D%7Bmol%7D%5Ccdot5%2B1%7B%2C%7D008%5Cfrac%7Bg%7D%7Bmol%7D%5Ccdot12%2B16%7B%2C%7D00%5Cfrac%7Bg%7D%7Bmol%7D%5Ccdot5%3D152%7B%2C%7D146%5Cfrac%7Bg%7D%7Bmol%7D)
c) A-vitamiini C20H30O
%3D12%7B%2C%7D01%5Cfrac%7Bg%7D%7Bmol%7D%5Ccdot20%2B1%7B%2C%7D008%5Cfrac%7Bg%7D%7Bmol%7D%5Ccdot30%2B16%7B%2C%7D00%5Cfrac%7Bg%7D%7Bmol%7D%3D286%7B%2C%7D44%5Cfrac%7Bg%7D%7Bmol%7D)
d) Kofeiini C8H10N4O2
%3D12%7B%2C%7D01%5Cfrac%7Bg%7D%7Bmol%7D%5Ccdot8%2B1%7B%2C%7D008%5Cfrac%7Bg%7D%7Bmol%7D%5Ccdot10%2B14%7B%2C%7D01%5Cfrac%7Bg%7D%7Bmol%7D%5Ccdot4%2B16%7B%2C%7D00%5Cfrac%7Bg%7D%7Bmol%7D%5Ccdot2%3D194%7B%2C%7D20%5Cfrac%7Bg%7D%7Bmol%7D)
e) Aspartaami C14H18N2O5
%3D12%7B%2C%7D01%5Cfrac%7Bg%7D%7Bmol%7D%5Ccdot14%2B1%7B%2C%7D008%5Cfrac%7Bg%7D%7Bmol%7D%5Ccdot18%2B14%7B%2C%7D01%5Cfrac%7Bg%7D%7Bmol%7D%5Ccdot2%2B16%7B%2C%7D00%5Cfrac%7Bg%7D%7Bmol%7D%5Ccdot5%3D294%7B%2C%7D304%5Cfrac%7Bg%7D%7Bmol%7D)
a) Etanoli C2H6O
b) Ksylitoli C5H12O5
c) A-vitamiini C20H30O
d) Kofeiini C8H10N4O2
e) Aspartaami C14H18N2O5