a) \(n_{HCl}=0,2.2=0,4\left(mol\right)\)
PTHH: HCl + KOH → KCl + H2O
Mol: 0,4 0,4 0,4
b) \(V_{ddKOH}=\dfrac{0,4}{1,5}=\dfrac{4}{15}\left(l\right)\approx0,267\left(l\right)\)
c) \(C_{M_{ddKCl}}=\dfrac{0,4}{0,2+\dfrac{4}{15}}=\dfrac{6}{7}M\approx0,857M\)