Exactly 100 mL of 0.10 M nitrous acid (HNO 2 ) are titrated with a 0.10 M NaOH s
ID: 680574 • Letter: E
Question
Exactly 100 mL of 0.10 Mnitrous acid (HNO2) are titrated with a 0.10 M NaOH solution. Calculate the pH forthe following. (a) the initial solution1
(b) the point at which 80 mL of the base has been added
2
(c) the equivalence point
3
(d) the point at which 105 mL of the base has been added
4 (a) the initial solution
1
(b) the point at which 80 mL of the base has been added
2
(c) the equivalence point
3
(d) the point at which 105 mL of the base has been added
4 Exactly 100 mL of 0.10 Mnitrous acid (HNO2) are titrated with a 0.10 M NaOH solution. Calculate the pH forthe following. (a) the initial solution
1
(b) the point at which 80 mL of the base has been added
2
(c) the equivalence point
3
(d) the point at which 105 mL of the base has been added
4
Explanation / Answer
Exactly 100 mL of 0.10 M nitrous acid (HNO 2 ) are titrated with a 0.10 M NaOH s