Correctly order the steps necessary to calculate the empirical formula of a compound, assuming that the masses of each element of the compound are provided. Start with the first step at the top of the list. Instructions Choice 1 of 5. Write a chemical formula containing fractional subscripts. toggle button Write a chemical formula containing fractional subscripts. Choice 2 of 5. Calculate the number of moles of each element of the sample using massmolarmass. toggle button Calculate the number of moles of each element of the sample using . Choice 3 of 5. Divide each subscript by the smallest subscript. toggle button Divide each subscript by the smallest subscript. Choice 4 of 5. Verify that the integer subscripts cannot be divided by a common factor. toggle button Verify that the integer subscripts cannot be divided by a common factor. Choice 5 of 5. If integers are not obtained, multiply each subscript by the smallest integer that gives all integer subscripts. toggle button If integers are not obtained, multiply each subscript by the smallest integer that gives all integer subscripts.