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Using the Above Table,fill in the Blank with the Appropriate

Question 65

Multiple Choice

Using the above table,fill in the blank with the appropriate integer (1 ,2,3,...) indicating the buffer and/or the letter indicating the formula below. -In Buffer 2, the missing acid component is_______________________. A) H<sub>3</sub>C<sub>2</sub>O<sub>4</sub><sup>+</sup> B) HC<sub>2</sub>O<sub>4</sub><sup>-</sup> C) C<sub>3</sub>H<sub>4</sub>O<sub>3</sub><sup>2-</sup> D) HC<sub>3</sub>H<sub>5</sub>O<sub>3</sub> E) C<sub>2</sub>H<sub>3</sub>O<sub>2</sub><sup>-</sup> F) H<sub>2</sub>C<sub>2</sub>H<sub>3</sub>O<sub>2</sub> G) C<sub>3</sub>H<sub>5</sub>O<sub>3</sub><sup>-</sup> Using the above table,fill in the blank with the appropriate integer (1 ,2,3,...) indicating the buffer and/or the letter indicating the formula below.
-In Buffer 2, the missing acid component is_______________________.


A) H3C2O4+
B) HC2O4-
C) C3H4O32-
D) HC3H5O3
E) C2H3O2-
F) H2C2H3O2
G) C3H5O3-

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