Question

How to convert kilograms to moles

Answer 1

First convert kilograms in to grams(multiply by 1000)

Then divide it by molar mass of substance,to get no: of moles.


For example,

5 kg of water

= 5000 grams of water.

molar mass of water = 18

therefore,no:of moles = 5000/18 = 277.77 moles.