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Determine whether aqueous solutions of the salts below are acidic (a), basic (b) or neutral (n)....

Determine whether aqueous solutions of the salts below are acidic (a), basic (b) or neutral (n).

Ka H2CO3 = 4.27 x 10-7

Kb NH3 = 1.8 x 10-5

Ka HCO3 - = 4.8 x 10-11

Ka H2PO4 - = 6.31 x 10-8

Ka HPO4 2- = 4.47 x 10-13

Ka H3PO4 = 7.08 x 10-3

A. K2CO3

B. CaCl2

C. KH2PO4

D. (NH4)2CO3

Solutions

Expert Solution

queen_honey_blossom answered 2 years ago
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