Oblicz stężenie procentowe glukozy w trakcie próby Trommera, z probowki roztworu glukozy o masie 150g otrzymano 36g tlenku miedzi (I).
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mC₆H₁₂O₆=180u
mCu₂O=144u
C₆H₁₂O₆ + 2Cu(OH)₂ ---> C₆H₁₂O₇ + Cu₂O + 2H₂O
180g glukozy ---- 144g Cu₂O
xg glukozy -------- 36g Cu₂O
x = 45g glukozy
ms=45g
mr=150g
Cp=ms*100%/mr
Cp=45*100/150
Cp = 30%