Question

What is Ka for H3PO4(aq) ⇌ H+(aq) + H2PO4-(aq) a. Ka = (H3PO4)/(h+)(H2PO4-) B. Ka = (H3PO4)(H+)(H2PO4-) C. Ka = (H3PO4)/(H+)(H2PO4-) D. Ka = (H+)(H2PO4-)/(H3PO4)

Answer 1

Answer:d

Explanation:A P E X

Answer 2

The answer is option d.

Ka = (H+)(H2PO4-)/(H3PO4)

Hope this helps.