Obliczam liczbę moli KI
ms = mr*cp/100% = 50g *16,6%/100% =8,3g
M(KI) = 39g/mol +127g/mol = 166g/mol
n = m/M = 8,3g/166g/mol = 0,05mola
2KI + Cl₂ → 2KCl + I₂
2mole------1mol
0,05mola---x
X= 0,05mola*1mol/2mole 0,025mola
Należy wprowadzić 0,025mola cząsteczek chloru
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Obliczam liczbę moli KI
ms = mr*cp/100% = 50g *16,6%/100% =8,3g
M(KI) = 39g/mol +127g/mol = 166g/mol
n = m/M = 8,3g/166g/mol = 0,05mola
2KI + Cl₂ → 2KCl + I₂
2mole------1mol
0,05mola---x
X= 0,05mola*1mol/2mole 0,025mola
Należy wprowadzić 0,025mola cząsteczek chloru