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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 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 (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

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