Chemistry Practice Problems Weak Acid Strong Base Titrations Practice Problems Solution: What is the pH of a one-liter solution that is 0.1...

Solution: What is the pH of a one-liter solution that is 0.100 M in NH 3 and 0.100 M in NH 4Cl after 1.6 g of NaOH(s) has been added? Kb for NH3 is 1.8 × 10-5. (a) 4.74 (b) 9.26 (c) 9.46 (d) 9.62 (e) 11.12  

Problem

What is the pH of a one-liter solution that is 0.100 M in NH 3 and 0.100 M in NH 4Cl after 1.6 g of NaOH(s) has been added? Kb for NH3 is 1.8 × 10-5.

(a) 4.74

(b) 9.26

(c) 9.46

(d) 9.62

(e) 11.12