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Posted: **Fri Jul 15, 2022 4:40 pm**

: Use The References To Access Important Values If Needed For This Question An Aqueous Solution Contains 0 331m Hydrocyan 1 (24.08 KiB) Viewed 41 times

Use the References to access important values if needed for this question. An aqueous solution contains 0.331M hydrocyanic acid. How many mL of 0.218M potassium hydroxide would have to be added to 150 mL of this solution in order to prepare a buffer with a pH of 9.250 ? mL