[" Acetic acid has "K_(a)=1.8times10^(-5)" while "],[" formic acid had "K_(a)=2.1times10^(-4)." What "],[" would be the magnitude of the emf of "],[" the cell "]

Acetic acid has K_a=1.8xx10^(-5) while formic acid has K_(a)=2.1xx10^(-4) .What would be the magnitude of the emf of the cell Pt(H_(2))|0.1 M acetic acid+ 0.1 M sodium acetate ||0.1 M formic acid + 0.1 M sodium formate| Pt(H_(2)) at 25^(@)C ?

Calculate pH of 0.1 M acetic acid having K_(a)=1.8xx10^(-5)

What is the pH of a 0.05 M solution of formic acid? (K_(a)=1.8xx10^(-4))

The pH of 0.05 M acetic acid is (K_(a) = 2 xx 10^(-5))

K_(a) for acetic acid at 27^(@)C is 2.0 xx 10^(-5) and at 77^(@)C, K_(a) is 2.5 xx 10^(-5) . What are DeltaH^(Theta) and DeltaS^(Theta) for the ionisation of acetic acid?

K_(a) for acetic acid at 27^(@)C is 2.0 xx 10^(-5) and at 77^(@)C, K_(a) is 2.5 xx 10^(-5) . What are DeltaH^(Theta) and DeltaS^(Theta) for the ionisation of acetic acid?

K_(a) for acetic acid at 27^(@)C is 2.0 xx 10^(-5) and at 77^(@)C, K_(a) is 2.5 xx 10^(-5) . What are DeltaH^(Theta) and DeltaS^(Theta) for the ionisation of acetic acid?

K_(a) of the weak acids HA and HB at 298 K are 1.6 times 10^(-5) and 6.4 times 10^(-5) respectively. The ratio of the acid strengths of the two in their aq. Solutions of the same concentration is