Determine the Kb for CN⁻ at 25°C.The Ka for HCN is 4.9 × 10-10.
A) 4.9 × 10-14
B) 2.3 × 10-9
C) 1.4 × 10-5
D) 2.0 × 10-5
E) 3.7 × 10-7
Correct Answer:
Verified
Q40: Calculate the hydroxide ion concentration in an
Q41: Determine the pH of a 0.62 M
Q42: Determine the pH of a 0.22 M
Q43: Determine the [OH-] concentration of a 0.741
Q44: Determine the pOH of a 0.188 M
Q46: Determine the pH of a 0.188 M
Q47: Which of the following bases is the
Q48: In a triprotic acid,which Ka has the
Q49: Determine the Ka for CH3NH3⁺ at 25°C.The
Q50: Determine the pOH of a 0.227 M
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents