Exactly 100 mL of 0.18 M (HNO2) are titrated with a 0.18 M NaOH solution. Calculate the pH for the following.?

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Exactly 100 mL of 0.18 M (HNO2) are titrated with a 0.18 M NaOH solution. Calculate the pH for the following.?

Ka for HNO2 is 4.5x10-4

(a) the initial solution

(b) the point at which 80 mL of the base has been added

c) the equivalence point

(d) the point at which 105 mL of the base has been added

2007-03-23 13:35:40 · 1 answers · asked by mitch v 1 in Science & Mathematics ➔ Chemistry

1 answers

Hey babes. Chemistry homework answers will take a while....good luck.

2007-03-23 13:44:18 · answer #1 · answered by big_red_34d 2 · 0⤊ 0⤋