a) \(n_{CH_3COOH}=0,1.0,3=0,03\left(mol\right)\)
PTHH: CH3COOH + NaOH --> CH3COONa + H2O
0,03---->0,03--------->0,03
=> \(V_{dd.NaOH}=\dfrac{0,03}{1,5}=0,02\left(l\right)\)
b) mCH3COONa = 0,03.82 = 2,46 (g)
c) \(C_{M\left(CH_3COONa\right)}=\dfrac{0,03}{0,1+0,02}=0,25M\)