Question

I need to understand the mole concept can anyone help me to understand the mole concept

Answer 1

Amount of subastance has its S. I uint mole it is the amount of atoms in a molecules

Answer 2

you simply learn that
1 mole = original mass of element/compound
and
1 mole = 6.022 × 10^22 atoms / molecules
so
we can say that original mass of an elements or compound contain 6.022 x 10^22 atomes or molecule present in element

Questions arises like
find the no. of mole present in water
formula of water = H2O
SO
its molecular mass will be 18g
according to formula
1 mole = original mass of compound
so 1 mole = 18g
or
it can be like this
how many no .of mole cule present in 9 g of h2o
so , it will be 1/2mole

THESE FORMULAS WILL HELP YOU ABOVE ONE

PLZ MARK AS BRAINLIST