Question

Explain the structure hybridisation and bond angel CH4, NH3, and h2o​

Answer 1

Answer:

Explain bond angle of ch4 nh3 and h2o molecule on the basis of Vsepr theory

Consider three molecules with tetrahedral electron domain geometries: • CH4, NH3, and H2O. By experiment, the H–X–H bond angle decreases from C (109.5˚ in CH4) to N (107˚ in NH3) to O (104.5˚ in H2O). A bonding pair of electrons is attracted by two nuclei. ... They tend to compress the bond angles.

Explanation:

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Answer 2

Answer:

In CH4, the central atom is C which is in sp3 hybridization state. The four H-atoms are situated at the four corners of the tetrahedron. The bond angle between H—C—H is 109.5° which is called the tetrahedral angle. But in the case of NH3 and H2O molecules, their central atoms N and O have a lone pair of electrons.

Explanation:

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