Arrange the following in order of decreasing basicity: PO43- (H3PO4: Ka1 = 7.5 X 10-3; Ka2 = 6.2 X 10-8; Ka3 = 4.2 X 10-13); NH3 (Kb = 1.8 X 10-5);…

Arrange the following in order of decreasing basicity:PO43- (H3PO4: Ka1 = 7.5 X 10-3; Ka2 = 6.2 X 10-8; Ka3 = 4.2 X 10-13); NH3 (Kb = 1.8 X 10-5);N3- (Ka for HN3 = 1.9 X 10-5);F- (Ka for HF = 6.8 X 10-4)NO3-PO43- > F – > N3- > NH3 > NO3-F – > NH3 > N3- > NO3- > PO43-PO43- > NH3 > N3- > F – > NO3-NO3- > F – > N3- > NH3 > PO43-N3- > NH3 > F – > PO43- > NO3-