Zadanie 1
mN=14u
mO=16u
14x/16y = 36,87/63,13
883,82x = 589,92y
1,5x = y
3x = 2y
Wzór tlenku: N2O3
Zadanie 2
40u 63u
NaOH + HNO3---> NaNO3 + H2O
xg 15 g
40u---63u
xg---15 g
x=9,52g NaOH
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Zadanie 1
mN=14u
mO=16u
14x/16y = 36,87/63,13
883,82x = 589,92y
1,5x = y
3x = 2y
Wzór tlenku: N2O3
Zadanie 2
40u 63u
NaOH + HNO3---> NaNO3 + H2O
xg 15 g
40u---63u
xg---15 g
x=9,52g NaOH