Question

State the degree of protolysis of acetic acid with concentration of 0.25 mol dm^-3.K_a(HAc) = 1.8 × 10^-5. 

(a) 0.021 %; 

(b) 0.21 %; 

(c) 0.84 %; 

(d) 1.3 %; 

(e) 8.4 %

Answer 1

(c) 0.84 %; .