Archeologists in China found an ancient paint pigment they knew contained only two oxide compounds, iron (III) oxide and nickel (II) oxide, it took 20.00 mL
of 0.125 M sulfuric acid to react with the iron compound and another 16.41 mL of
the acid to react with the nickel compound. What was the original mass of the
sample? *

a small container that holds a source of energy a solar cell that captures light energy and converts it into electricity a voltaic cell that uses the oxidation of a fuel to produce electricity

explanation:

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