Which acid is the strongest?
A) Hydrogen sulfate ion HSO4- (Ka = 1.2 × 10-2)
B) Hydrocyanic acid HCN (Ka = 4.9 × 10-10)
C) Hydrofluoric acid HF (Ka = 7.2 × 10-4)
D) Ammonium ion NH4+ (Ka = 5.6 × 10-10)
Correct Answer:
Verified
Q27: What is the net ionic equation for
Q28: Which acid is the weakest?
A)Hydrogen sulfate ion
Q29: Which solution has the highest pH?
A)4.3 ×
Q30: Which solution has the lowest pH?
A)1.3 ×
Q31: The pH of a lime is 1.90.
Q33: What is the expression for Kw,the ion-product
Q34: What is the balanced equation for the
Q35: In the acid-base reaction: HCN(aq)+ F-(aq)
Q36: Which pH value indicates the higher concentration
Q37: Which pH value indicates the higher concentration
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