M Ca(OH)2=40 g/mol+2*16 g/mol+2*1 g/mol=74 g/mol
74 g---1 mol
x g---2 mol
x=148 g
6,02*10^23 atomów K---x g
6,02*10^23 atomów K---39 g
x=39 g
M CO2=12 g/mol+2*16 g/mol=44 g/mol
44 g---1 mol
x g---0,5 mol
x=22 g
22,4 dm3---2 g
22,4 dm3---x g
x=2 g
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M Ca(OH)2=40 g/mol+2*16 g/mol+2*1 g/mol=74 g/mol
74 g---1 mol
x g---2 mol
x=148 g
6,02*10^23 atomów K---x g
6,02*10^23 atomów K---39 g
x=39 g
M CO2=12 g/mol+2*16 g/mol=44 g/mol
44 g---1 mol
x g---0,5 mol
x=22 g
22,4 dm3---2 g
22,4 dm3---x g
x=2 g