nNaOH=0,05.2=0,1(mol);nNaOH=0,1.1,5=0,15(mol)
Vdd=100+50=150(ml)=0,15(l)
CM=(0,1+0,15)/0,15=1,67(M)
Ta có
n\(_{NaOH}=0,05.2=0,1\left(mol\right)\)
n\(_{NaOH\left(2\right)}=0,1.1,5=0,15\left(mol\right)\)
tổng n\(_{NaOH}=0,1+0,15=0,25\left(mol\right)\)
Tổng V\(_{NaOH}=0,05+0,1=0,15\left(l\right)\)
C\(_M=\frac{0,25}{0,15}=\)1,67(M)