December 2018 1 21 Report
1.Współczynniki stechiometryczne dobrano poprawnie...
a)H2SO4 + Mg(OH)2 -------> MgSO4 + H2O
b)H2SO4 + Mg(OH)2 -------> MgSO4 + 2H2O
c)H2SO4 + 2Mg(OH)2 -------> MgSO4 + 2H2O
d)2H2SO4 + Mg(OH)2 -------> MgSO4 + 2H2O

2.Współczynniki........
a)HNO3 + NaOH ------> NaNO3 + 2H2O
b)HNO3 + NaOH ------> NaNO3 + H2O
c)HNO3 + 2NaOH -------> NaNO3 + H2O
d)2HNO3 + 2NaOH -------> NaNO3 + H2O

3.Współczynniki.......
a)C2H4 + 302 -------> 2CO2 + 2H2O
b)C2H4 + O2 -------> 4CO2 + 2H2O
c)C2H4 + 202 -------> CO2 + H2O
d)C2H4 + 202 -------> CO2 + 4H2O

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