100mL of a buffer is made by combining two solutions 37mL 0.2M HCN and 63mL 0.2M NaCN determine the pH after the additio

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answerhappygod
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100mL of a buffer is made by combining two solutions 37mL 0.2M HCN and 63mL 0.2M NaCN determine the pH after the additio

Post by answerhappygod »

100mL of a buffer is made by combining two solutions 37mL 0.2M
HCN and 63mL 0.2M NaCN determine the pH after the addition of 27mL
0.1M HCl
Ka of HCN = 6.2x10^-10
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