ONLY QUESTION (B) IS SOLVED The overall equation for the production of hydrogen cyanide, HCN, is shown belowCH (g) + NH3(g) + 0₂(g) -> HCN(g) + 3H₂O(g)a)b)i)ii)iii)i)ii)iii)State why NH, is a Lewis base-3Calculate the pH of a 1.00 x 10 mol dm aqueous solution of ammoniaJustify whether a 1.0dm³ solution made from 0.10mol NH3 and 0.20mol HCI willform a buffer solutionSketch the shape of one sigma (o) and one pi (π) boneIdentify the number of sigma and pi bonds in HCNState the hybridization of the carbon atom in HCNc) Suggest why hydrogen chloride, HCI, has a lower boiling point than hydrogen cyanide,HCNHCNHCIM₂27.0336.51Boiling point26.00°C- 85.05 Cd) Explain why transition metal cyanide complexes are coloured [3]

Answered: Image /qna-images/answer/31aa4f61-d828-4bf2-9a5e-3419cbf16e36.jpg

Answered: b) i) Sketch the shape of one sigma (o)…

b) i) Sketch the shape of one sigma (o) and one pi (π) bone ii) Identify the number of sigma and pi bonds in HCN iii) State the hybridization of the carbon atom in HCN

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

ONLY QUESTION (B) IS SOLVED

The overall equation for the production of hydrogen cyanide, HCN, is shown below
CH (g) + NH3(g) + 0₂(g) -> HCN(g) + 3H₂O(g)
a)
b)
i)
ii)
iii)
i)
ii)
iii)
State why NH, is a Lewis base
-3
Calculate the pH of a 1.00 x 10 mol dm aqueous solution of ammonia
Justify whether a 1.0dm³ solution made from 0.10mol NH3 and 0.20mol HCI will
form a buffer solution
Sketch the shape of one sigma (o) and one pi (π) bone
Identify the number of sigma and pi bonds in HCN
State the hybridization of the carbon atom in HCN
c) Suggest why hydrogen chloride, HCI, has a lower boiling point than hydrogen cyanide,
HCN
HCN
HCI
M₂
27.03
36.51
Boiling point
26.00°C
- 85.05 C
d) Explain why transition metal cyanide complexes are coloured [3]

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