Multiple Choice
The Ka of some acid,HA,at 25.0 °C is 4.9 × 
.What is the pH of a 0.050 M aqueous solution of A-?
A) 1.0 × 10-3
B) 3.00
C) 11.00
D) 9.9 × 10-12
E) 2.5 × 10-11
Correct Answer:
Verified
Related Questions
The Ka of some acid,HA,at 25.0 °C is 4.9 × .What is the pH of a 0.050 M aqueous solution of A-?
A) 1.0 × 10-3
B) 3.00
C) 11.00
D) 9.9 × 10-12
E) 2.5 × 10-11
Correct Answer:
Verified
