What volume of a 3.100mol. dm^-3 potassium hydroxide solution would need to be used to prepare 500ml of a 0.155mol. dm^-3 potassium hydroxide solution? Briefly explain how you would prepare the 0.154mol. dm^-3 potassium hydroxide solution in the laboratory

convalent bond :

is a chemical bond formed by the sharing of electron between 2 atoms.

it is the direct chemical bond between 2 atoms.

in bond formation atoms are involved here.

electrovalent bond:

is a chemical bond defined as electroststic attraction between 2 atoms.

it is the electrostatic attraction between 2 atoms.

in bond formation, ions are involved here.

hope it

and ur welcm

: )

c. orbital shape i hope this is correct