(b) Use the bond enthalpies in the table below to calculate a numerical estimate of ΔH for the reaction. BondBond Enthalpy (kJ/mol)
C−H 413
C−F 485
H−F 567
F−F 155

i look it up online and i'll tell you

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

answeridentity;