1. A 0.270 M solution of sodium formate, used in several fabric dyeing and printing processes, is prepared by dissolving it in water. A 75.0-mL sample of this sodium solution is titrated with a 10 mL of 0.270 M hydroboric acid (HBr, strong acid) at 25°C. What is the pH of the solution after adding the 10 mL of HBr? Sodium formate is a basic salt, with the formula NaCOOH. (Note...sodium formate's conjugate is HCOOH, with a Ka of 1.7 x10-4 at 25°C).

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1. A 0.270 M solution of sodium formate, used in several fabric dyeing and printing processes, is prepared
by dissolving it in water. A 75.0-mL sample of this sodium solution is titrated with a 10 mL of 0.270 M
hydroboric acid (HBr, strong acid) at 25°C. What is the pH of the solution after adding the 10 mL of HBr?
Sodium formate is a basic salt, with the formula NaCOOH. (Note...sodium formate's conjugate is
HCOOH, with a Ka of 1.7 x10 at 25°C).
Transcribed Image Text:1. A 0.270 M solution of sodium formate, used in several fabric dyeing and printing processes, is prepared by dissolving it in water. A 75.0-mL sample of this sodium solution is titrated with a 10 mL of 0.270 M hydroboric acid (HBr, strong acid) at 25°C. What is the pH of the solution after adding the 10 mL of HBr? Sodium formate is a basic salt, with the formula NaCOOH. (Note...sodium formate's conjugate is HCOOH, with a Ka of 1.7 x10 at 25°C).
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