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Determine the hydrogen ion concentration...

Determine the hydrogen ion concentration in `1.0 ` M solution of HCN , if its dissociation constant is `4.0 xx 10^(-10)`.

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To determine the hydrogen ion concentration in a 1.0 M solution of HCN with a dissociation constant (Ka) of \(4.0 \times 10^{-10}\), we can follow these steps: ### Step-by-Step Solution: 1. **Write the dissociation equation for HCN:** \[ \text{HCN} \rightleftharpoons \text{H}^+ + \text{CN}^- \] ...
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