What are the empirical formula and empirical formula mass for Mg3(PO4)2?

a:

by the combination of an unlimited number of elements

here is table 2-2:

country

percent of eligible voters that voted

rank

united states

44.9%

138

canada

60.1%

107

costa rica

84.6%

14

hungary

66.9%

82

japan

57.0%

118

egypt

27.7%

159

south africa

85.5%

10

ans is no, the data set cannot be plotted as a single circle graph

c) should be the answer.

c. orbital shape i hope this is correct