Question

In the following reaction `HC_(2)O_(4)^(-)(aq)+PO_(4)^(3-)(aq)hArrHPO_(4)^(-2)(aq)+C_(2)O_(4)^(2-)(aq)`, which are the two Bronsted bases?
A. `HC_(2)O_(4)^(-)` and `PO_(4)^(3-)`
B. `HPO_(4)^(2-)+C_(2)O_(4)^(2-)`
C. `HC_(2)O_(4)^(-)` and `HPO_(4)^(2-)`
D. `PO_(4)^(3-)` and `C_(2)O_(4)^(2-)`

Answer 1

`underset("Acid"-1)(HC_(2)O_(4)^(-)(aq))+underset("base-2")(PO_(4)^(3-)(aq))hArr underset("base-1")(HPO_(4)^(2-)(aq))+underset("acid-2")(C_(2)O_(4)^(2-)(aq)`