Using the thermodynamic data provided below, calculate Ka for HCN(aq)at 25°. 
Definitions:
Pyramidal Neuron
A type of excitatory neuron found in areas of the brain such as the cerebral cortex, characterized by a triangular-shaped cell body.
Sensory Neuron
Cell that detects or carries sensory information into the spinal cord and brain.
Motor Neuron
A type of neuron responsible for conveying signals from the nervous system to muscles, inducing muscle contraction.
Association Cells
Neurons located in the brain's cortex that connect sensory and motor areas, and are involved in the integration of sensory inputs and cognitive processes.
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