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Construct a rough plot of pH versus volume of base for titration of 25.0 mL of 0.050 M HCN with 0.075 M NaOH.

a) What is the pH before any NaOH before any NaOH is added?

b) What is the pH at the halfway point of the titration?

c) What is the pH when 95% of the required NaOH has been added?

d) What volume in milliliters, is required to reach the equivalence point?

e) What is the pH at the equivalence point?

f) What indicator would be most suitable for this titration?

g) What is the pH when 105% of the required base has been added?

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Category:- Chemistry
Reference No.:- M91061022

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