Odpowiedź:
Masa CO2 m = 11g.
Wyjaśnienie:
100g 44g
CaCO3 + 2 HCl -------> CaCl2 + CO2↑
25g m
"""""""""""""""""""""""""""""""""""""""""""
m = 25g *44g / 100g = 11 g CO2
Semper in altum
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Odpowiedź:
Masa CO2 m = 11g.
Wyjaśnienie:
100g 44g
CaCO3 + 2 HCl -------> CaCl2 + CO2↑
25g m
"""""""""""""""""""""""""""""""""""""""""""
m = 25g *44g / 100g = 11 g CO2
Semper in altum