\(KOH+HCl\rightarrow KCl+H_2O\)
0,375____0,375___0,375
Đổi 250ml =0,25l
\(n_{HCl}=0,25.1,5=0,375\left(mol\right)\)
\(V_{dd_{KOH}}=\frac{0,375}{2}=0,1875\left(l\right)\)
\(CM_{KCl}=\frac{0,375}{0,25}=1,5M\)
\(PTHH:NaOH+HCl\rightarrow NaCl+H_2O\)
_________0,375___0,375
\(m_{NaOH}=0,375.\left(23+17\right)=15\left(g\right)\rightarrow m_{dd_{NaOH}}=\frac{15}{10\%}=150\%\)