Cp= ms*100% : mr
mr= 170g+ 30g= 200g
ms= 30g
Cp= 30g* 100% : 200g= 15%
Dane:
ms: 30g
mw: 170g
mr= ms + mw
mr= 30g +170g= 200g
Cp= (ms/mr) × 100%= (30g/200g) x 100% = 15%
Odp.: Stężenie procentowe tego kwasu wynosi 15%.
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Cp= ms*100% : mr
mr= 170g+ 30g= 200g
ms= 30g
Cp= 30g* 100% : 200g= 15%
Dane:
ms: 30g
mw: 170g
mr= ms + mw
mr= 30g +170g= 200g
Cp= (ms/mr) × 100%= (30g/200g) x 100% = 15%
Odp.: Stężenie procentowe tego kwasu wynosi 15%.