Difference Between NH3,NH4+,NH2- According To Vesper

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• 11.10.2018
• Chemistry
• Secondary School

answered • expert verified Difference between NH3,NH4+,NH2- according to vesper See answer pratyay1699 pratyay1699 In All of the Molecules Nitrogen has sp3 hybridization , the only difference is in the angle of HNH bond which is different .In NH3 - There is 1 lone pair and hence due to Lp Bp repulsion the angle decreases a little . NH4+ Has no lone pair NH2- has two lone pair and therefore the decrease in bond angle is maximum . Also All of the Have different net dipole moments . Descending Order of Dipole Moments : NH2- >NH3>NH4+Descending order of Bond angle : NH4+ >NH3> NH2- Note : For Every Lone pair bond angle approximately decreases by 2.5°

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