Solved

What Is the Hydronium Ion Concentration in a Solution Prepared

Question 74

Multiple Choice

What is the hydronium ion concentration in a solution prepared by mixing 50.00 mL of 0.10 M HCN with 50.00 mL of 0.030 M NaCN? Assume that the volumes of the solutions are additive and that
Ka = 4.9 × 10-10 for HCN.


A) 1) 5 × 10- 10 M
B) 4) 9 × 10-10 M
C) 1) 6 × 10- 9 M
D) 7) 0 × 10-6 M

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions