Question

if the mass percentage of various element of a compound is known its empirical formula can be calculated?
(a) what is mass percentage give its
mathematical expression?
​

Answer 1

Answer:

Start with the number of grams of each element, given in the problem. the mass of each element = the percent given. Convert the mass of each element to moles using the molar mass from the periodic table. Divide each mole value by the smallest number of moles calculated.

☺️☺️