Odpowiedzi

2009-11-04T12:59:08+01:00
Dane:
mrozpuszczalnika – 200g
Cp= 10%

Szukane:
Ms=?

Cp= ms*100%/ mr
Mr= ms+mrozp.

Cp= ms*100%/ ms + Masa rozpuszczalnika

Ms= Cp (ms + Mrozp)./ 100%

Ms= 10%(ms+ 200g)/100%
Ms= 10 (ms+200g)/100
Ms= ms+200g/10
10Ms= Ms + 200g
9Ms= 200g
Ms= ok. 22g