Inorganic Chemistry Answers

1.HOW CAN WE CALCULATE MICRO STATES IN COORDINATION COMPOUND?
2.WHICH COMPLEX ABSORB LIGHT IN LONGER WAVELENGTH?

a.)Element X is a metal with a valency 2.Element Y is a non- metal with a valency3.
1)write equation to show how X and Y form ions

osmiophilic reagents like 3,3'-DIAMINOBENZIDINE polymer which is not solvable in water and alcohol and lipids, how I can solve it?
what is right solvent for 3,3'-DIAMINOBENZIDINE polymer?
how I can solve a osmiophilic ragents?
thank you in advance

The radial distribution curve of 2s sublevel consists of x nodes, x is _______.

find the molarity of the solution in which there is 60grams of sodium hydroxide in two liters of solution.

how many grams of solute is required for the preparation of 3.50 molar solution of sulphuric acid.the volume of the solution is 500ml.

What is the percent yield for the reaction of 6.92 g of K and 4.28 g of O2 if 7.36 g of KO2 is recovered in the laboratory?

crystals of a substance changed their colour on heating in a closed vessel but regained after sometimes,when they allowed to cool down.
name the substance

a gaseous hydrocarbon gives upon combustion .72gm of water and 3.08gm of carbon dioxide.then what is the empirical formula of hydrocarbon is

What reagent would you predict to be in excess for reacting 6.25 mL of a 0.10 M of barium chloride solution with 6.25 mL of 0.10 M KIO3 solution?