Using the amount of each element you calculated in part A, calculate the ratios of the elements to each other to determine the empirical formula.
Select the correct answer from each drop-down menu to complete the empirical formula.
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explanation:

- lead + phosphoric acid = hydrogen + lead(ii) phosphate

periodic trends is an atom that gets larger as the number of electronic shells increase, the radius of atoms increases as you go down a certain group in the periodic table of elements. in general, the size of an atom will decrease as you move from left to right of a certain period.