October 2018 1 25 Report

Sól fizjologiczna to 0,9-procentowy roztwór chlorku sodu. Oblicz i zaznacz, ile gramów chlorku sodu znajduje si´ w 250 g takiego roztworu.

A. 1,8 g

B. 2,5 g

C. 0,9 g

D. 2,25 g


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