Which equation is correctly balanced? a.) CaO + 2H O → Ca(OH)2 2
b.)NH + 2O → HNO + HO3 2 3 2
c.)Ca(OH) + 2H PO → Ca (PO ) + 3H O2 34 342 2
d.)Cu + H SO → CuSO + H O + SO 24 42 2

false

because it does not have the potential to be entirely used up

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