The principal component of many kidney stones is calcium oxalate, CaC204. A kidney stone recovered from a typical patient contains 8.90x1020 formula units of calcium oxalate. How many moles of CaC2O4 are present in this kidney stone?

let that person have a turn to speak : )

i don,t know so just answer mine

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