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125 G C6H5COOH Is Dissolved in Water and the Solution

Question 28

Multiple Choice

1.25 g C6H5COOH is dissolved in water and the solution is titrated with 33.5 mL of a solution of NaOH of an unknown concentration.Calculate the normality of the NaOH for the reaction C6H5COOH(aq) + NaOH(aq) → C6H5COONa(aq) + H2O( 1.25 g C<sub>6</sub>H<sub>5</sub>COOH is dissolved in water and the solution is titrated with 33.5 mL of a solution of NaOH of an unknown concentration.Calculate the normality of the NaOH for the reaction C<sub>6</sub>H<sub>5</sub>COOH(aq) + NaOH(aq) → C<sub>6</sub>H<sub>5</sub>COONa(aq) + H<sub>2</sub>O( ) . A) 3.06 × 10<sup>-4</sup> N B) 3.43 × 10<sup>-4</sup> N C) 0.306 N D) 3.27 N E) 4.55 × 10<sup>3</sup> N ) .


A) 3.06 × 10-4 N
B) 3.43 × 10-4 N
C) 0.306 N
D) 3.27 N
E) 4.55 × 103 N

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