October 2018 1 73 Report

Zad.

Oblicz ile moli kwasu siarkowego (VI) potrzeba do zobojetniania 500 cm3 0,2 mola roztworu KOH.

Zad.

Okresl jaki bedzie odczyn roztworu po zmieszaniu

a) 3 moli HCl i 2 moli NaOH

b) 4 moli H2SO4 i 3 moli NaOH

Zad.

Oblicz ile gramow Hcl potrzeba do zobojetnienia 200 g roztowru NaOH o Cp=5% .


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