I need the answer as soon as possible 1) a- Draw a projection onto (a b) and (a c) plane of NiAs structure.b- Calculate the density of NIAS.c- Calculate the shortest Ni-As, As-As, and Ni-Ni distances. (Use: m(Ni) = 58.69g/mol; m(As) =74.92 g/mol; Avogadro constant: NA= 6.023 x 1O23 mol-1, a = b= 3.57 Åand c = 5.10 Å).I need help for part c?

Answered: 1) a- Draw a projection onto (a b) and…

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter6: Covalent Bonding

Section: Chapter Questions

Problem 6.ACP

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(a) Complete the Lewis structure for the molecule below. How many lone pairs are there? HHH H-Ca Cb C-N=C=S H (b) For the structure shown, give the hybridizations of the following atoms: (i) Ca (i) Ca-Cb-C (ii) Cb (iii) N (ii) H-Ca-C b (c) Give approximate values of the bond angles for the following: (iv) S (iii) C-N-C
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