Zadanie 1
200 g---x mol
24 g---1 mol
x=8,33 mol
Zadanie 2
M NaOH=23 g/mol+16 g/mol+1 g/mol=40 g/mol
40 g---1 mol
20 g---x mol
x=0,5 mol
Zadanie 3
22,4 dm3---1 mol
200 dm3---x mol
x=8,93 mol
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Zadanie 1
200 g---x mol
24 g---1 mol
x=8,33 mol
Zadanie 2
M NaOH=23 g/mol+16 g/mol+1 g/mol=40 g/mol
40 g---1 mol
20 g---x mol
x=0,5 mol
Zadanie 3
22,4 dm3---1 mol
200 dm3---x mol
x=8,93 mol