Zadanie 1
M HNO3=1 g+14 g+3*16 g=63 g
63 g---1 mol
31,5 g---x mol
x=0,5 mol
Zadanie 2
M NaOH=23 g+16 g+1 g=40 g
40 g---1 mol
xg---0,25 mol
x=10 g
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Zadanie 1
M HNO3=1 g+14 g+3*16 g=63 g
63 g---1 mol
31,5 g---x mol
x=0,5 mol
Zadanie 2
M NaOH=23 g+16 g+1 g=40 g
40 g---1 mol
xg---0,25 mol
x=10 g