What mass of NH4NO3 would you need to make 250.0mL of a 0.78M solution? A) 0.20 g

B) 13g

C) 16g

D)2.5x102g

am i too late?

explanation:

b.final

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