How will you calculate the number of moles in a substance?
We can calculate the number of moles in a substance by using the formula:
How do you calculate the number of molecules in a substance?
How do you calculate the number of ions in a solution?
How will you calculate percentage of an element in a compound?
33. You have given a solution of substance X. How will you test whether it is saturated or unsaturated? When a hot saturated solution of a substance is allowed to cool, then what will you get?