Inorganic Chemistry Answers

Among the following, the compound that is both are diamagnetic and colored is- 1) K2Cr2O7 (2) (NH4)2 [TiCl6] (3) VOSO4 (4)K3[Cu(CN)4] ((please solve with details ))

Equilibrium involving SO2(g), O2(g) & SO3(g) is important in sulfuric acid production. When a 0.0200 mol sample of SO3 is introduced into an evacuated 1.52 L vessel at 900 K, 0.0142 mol, SO3 is found to be present at equilibrium. calculate the value of Kp for the dissociation of SO3(g) at 900 K?

Calculate the effect on the ph after the adding of 0.006mol of HCL at 300ml a buffer which is 0.250M in CH^(3)COOH and 0.560M in NAHCH^(3)COO.

Alkali metals react with sulphur to form ---- types of sulphides

How to calculate the ionisation energy of hydrogen atom using bohr's theory?

An orbital can have at the most two electrons of opposite spin can be called the

Explain why pi-pi* transitions are the most useful transition in UV-Vis spectroscopy?

Which will not be precipitated after addition of
Ammonium carbonate in presence of NH4CI :-

(1) Mg (2) Ba

(3) Ca (4) Sr

One half of the distance between the nuclei of two adjacent metal atoms in a close crystal lattice is called

The positions of K and Ar,Co and Ni do not remain anomalous any longer since --------- is used in arranging the elements.