\(n_{CO_2}=\dfrac{3.36}{22.4}=0.15\left(mol\right)\)
\(n_{KOH}=0.1\cdot0.25=0.025\left(mol\right)\)
\(T=\dfrac{0.025}{0.15}=0.16< 1\)
=> Tạo ra muối KHCO3 , CO2 dư
\(KOH+CO_2\rightarrow KHCO_3\)
\(0.025..................0.025\)
\(m_{KHCO_3}=0.025\cdot100=2.5\left(g\right)\)
$n_{CO_2} = \dfrac{3,36}{22,4} = 0,15(mol)$
$n_{KOH} = 0,1.0,25 = 0,025(mol)$
$n_{KOH} : n_{CO_2} = 0,025 : 0,15 = 0,167 < 1$
Do đó sinh ra muối axit
$KOH + CO_2 \to KHCO_3$
$n_{KHCO_3} = n_{KOH} = 0,025(mol)$
$m_{KHCO_3} = 0,025.100 = 2,5(gam)$