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E Question 13/14 13 Problem Solving (3 pts.) Show your work on google classroom (online students only) or submit your wo
Posted: Wed Mar 09, 2022 9:33 am
by answerhappygod
- E Question 13 14 13 Problem Solving 3 Pts Show Your Work On Google Classroom Online Students Only Or Submit Your Wo 1 (54.67 KiB) Viewed 44 times
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Question 13/14 13 Problem Solving (3 pts.) Show your work on google classroom (online students only) or submit your work on a pap (a) Consider a solution of 2.0 M HCN and 1.0 M KCN. Ka for HCN -6.2 x 10-10 To prove if this solution is a buffer solution or not, Answer the
questions below: Calculate the pH of the above solution (0.25 pts.) x (b) Calculate the new pH after 0.06 mol of KOH is dissolved in 2 L of this solution. (1.5 pts.) VX (c) Explain if the solution above is a buffer solution, (0.5 pts.) x