For Ka value of HCN use any standard book .
I hope this will help you .
Happy learning :)
Calculate the pH of a buffer solution when 65.0 mL of 0.215 M weak acid (HA) is mixed with 25.0 mL of 0.215 M NaOH. The Ka for HA is 6.3x10-5.
Calculate the pH of 0.65 M NaCN. What is the concentration of HCN in the solution? PH= [HCN]= Times 10 M
Calculate the pH of a 50mL solution that contains 0.40 M HCN and 0.35 M NaCN after the additon of 0.015 mol of HCL and after the additon 0.015 mol of NaOH.
Calculate pH of a salt solution. What is the pH of a 0.172 M aqueous solution of sodium cyanide, NaCN? (K for HCN = 4.0x1010) pH
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Calculate the pH of a 0.75M aqueous solution of NaCN, Ka for HCN = 6.2E-10 Can someone explain to me how to do this problem step by step, and also explain why the reaction equation was written the way it was?? Calculate the pH of a 0.75 M aqueous solution of NaCN, K, for HCN is 6.2 X 1010. CNag)+ H2)HCNa)+ OH (aq) A/700 8) 9,21 15 0)479 A) 7.00 B) 9.2 C) 11.54D) 4.79 E) 2.46
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