December 2018 1 329 Report
ZADANIA

GĘSTOŚĆ SUBSTANCJI.
1.
Oblicz ile waży:
a)
20 cm x^{3} wodoru o gęstości d = 0,09 g/dm  x^{3}
b)
10 cm  x^{3} tlenu o d = 1,43 g/dmx^{3}
c)
45 cm x^{3}azotu o d = 1,25 g/dmx^{3}
d)
30 cm x^{3}tlenku węgla (IV) o d = 1,81 g/dmx^{3}?





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