
solutii
Quiz by Mihaela Benchea
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7 questions
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- Q1Ce fel de amestec este solutia?neomogenomogeneterogen30s
- Q2Dizolvantul estesubstanta in care are loc dizolvareasubstanta care se dizolva20s
- Q3Masa moleculara a cristalohidratuluiCaSO4.1/2H2O este10614515420s
- Q4Unitatea de masura pentru concentratia molara estemol.lmol/l20s
- Q5Concentratia procentuala se poate exprima si in procente desolubilitatedensitatevolum20s
- Q6Prin dizolvarea a 5 moli substanta solida in 2 litri de solutie, se obtine o concentratie molara de0,4 M10 M2,5M20s
- Q7Un cristalohidrat este format din apa de cristalizare sisare de cristalizaresare anhidrasare gema20s