Inorganic Chemistry Answers

Why is double bond stronger than single bond?
Why does double bond require more space than single bond?
Why is double bond-double bond repulsion more than double bond-single bond and single bond-single bond repulsions?
Are there any other important comparisons between the two?

1. What is the inference and observations of the reactions below
a. Fecl3 + H20
b.reaction 1. above + HCL
c. result of reaction 2 above then heated +concentrated HNO3 and heat
d. result of reaction 3 above + NH4CL AND NH4OH
2. solution of Fecl3+H20+H202+ HEAT

WHAT IS THE OBSERVATION AND INFERENCE OF THE REACTION BETWEEN WATER AND FECL3

Among the Group 4 elements moving from carbon to silicon the covalent radius increases sharply afterwards the increase is gradual, this is attributed to __________.

I have not understood this line from J D lee.- 'The ionisation energy for an atom is always positive and for an ion may be negative. (Why negative when heat is supplied?) If IE can be negative, please give me an example of the same. I am quite confused.

What is meant by stereochemically inactive/active s orbital? (with respect to octahedral geometry)

What are dsp2, d2sp3 and d3s hybridizations? Why and how do they occur? Please give examples.

Can the ionisation energy for an ion be negative? If yes please give examples.

can i get the reaction of formation of cadmium oxide with the help of urea and cadmium nitrate in reaction format

Outline the steps for preparing 0.05M sodium hydroxide solution in a 500ml volumetric flask.

You are provided the following:
-a weighing balance
-Sodium hydroxide pellets
-distilled water
-a weighing bottle
-100ml beaker
-500ml volumetric flask
-stirring rod