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Predict the Direction in Which the Equilibrium Will Lie for the Reaction

Question 109

Multiple Choice

Predict the direction in which the equilibrium will lie for the reaction H3PO4(aq) + HSO4-(aq) Predict the direction in which the equilibrium will lie for the reaction H<sub>3</sub>PO<sub>4</sub>(aq) + HSO<sub>4</sub><sup>-</sup>(aq) <sub> </sub> H<sub>2</sub>PO<sub>4</sub><sup>-</sup>(aq) <sup> </sup>+ H<sub>2</sub>SO<sub>4</sub>(aq) . K<sub>a1</sub>(H<sub>3</sub>PO<sub>4</sub>) = 7.5 × 10<sup>-3</sup>; K<sub>a</sub>(H<sub>2</sub>SO<sub>4</sub>) = very large A) to the right B) to the left C) in the middle
H2PO4-(aq) + H2SO4(aq) .
Ka1(H3PO4) = 7.5 × 10-3; Ka(H2SO4) = very large


A) to the right
B) to the left
C) in the middle

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