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Question: The dissociation constants of two acids HA<sub>1</sub> and HA<sub>2</sub> are 3.0 × 10<sup>–4</sup> ...

The dissociation constants of two acids HA1 and HA2 are 3.0 × 10–4 and 1.8 × 10–5 respectively. The relative strengths of the acids will be approximately

A

1 : 4

B

4 : 1

C

1 : 16

D

16 : 1

Answer

4 : 1

Explanation

Solution

 st.of HA1 st.of HA2\frac { \text { st.of } \mathrm { HA } _ { 1 } } { \text { st.of } \mathrm { HA } _ { 2 } }=