oblicz objetosc jaka zajmuje w warunkach normalnych a)0.2 mola tlenu O2
b)3,5 mola tlenku wegla (IV)CO2
a)
1 mol O2 ---- 22,4dm3
0,2 mola O2 ---- X
X=4,48dm3
b)
1 mol CO2 ---- 22,4dm3
3,5mola CO2 ---- X
X=78,4dm3
a) 1 mol --- 22,4dm30,2 mole --- x x = 0,2 mole * 22,4dm3/ 1 mol = 4,48dm3 b) 1 mol --- 22,4dm33,5 mola --- x x= 3,5 mola * 22,4 dm3 / 1 mol = 78,4dm3Pozdrawiam, kate66 ;)
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a)
1 mol O2 ---- 22,4dm3
0,2 mola O2 ---- X
X=4,48dm3
b)
1 mol CO2 ---- 22,4dm3
3,5mola CO2 ---- X
X=78,4dm3
a)
1 mol --- 22,4dm3
0,2 mole --- x
x = 0,2 mole * 22,4dm3/ 1 mol = 4,48dm3
b)
1 mol --- 22,4dm3
3,5 mola --- x
x= 3,5 mola * 22,4 dm3 / 1 mol = 78,4dm3
Pozdrawiam, kate66 ;)