Which among the given acids has lowest $pKa$ value
Which among the given acids has lowest $pKa$ value
- A
Chloroacetic acid
- B
Bromoacetic acid
- C
Nitroacetic acid
- D
Cyanoacetic acid
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A weak acid, $HA,$ has a $K_a$ of $1.00 \times 10^{-5}.$ If $0.100 \,mol$ of this acid is dissolved in one litreof water, the percentage of acid dissociated at equilibrium is closest to.....$\%$
A weak acid, $HA,$ has a $K_a$ of $1.00 \times 10^{-5}.$ If $0.100 \,mol$ of this acid is dissolved in one litreof water, the percentage of acid dissociated at equilibrium is closest to.....$\%$
- [AIPMT 2007]
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