How many formula units of CuCl_2CuCl2 are present in a 12.53*g12.53⋅g mass of the salt?
1 Answer
Feb 15, 2018
Well what is the formula mass of cupric chloride....?
Explanation:
The anhydrous salt has a formula mass of
And so we take the QUOTIENT....
...
And so how does this molar quantity help us? Well we know that BY DEFINITION one mole specifies
And so we take the product...
...and we are careful to speak of