3.Test: Click Reset. Set the number of C atomsto seven. A. How many hydrogenmolecules (H2) will be needed for there to be no excess reactants? Use the slider to set the number of H2moleculesto this value. B.How many methanemolecules will be formed? C. Click Play. What happened?

1 a

2 d

3 a

4 c

explanation:

the answer is c. nacl

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

answer7,570,82356 cubic centimeters;