Chemistry B Semester Exam/ Questions & Expertly
Verified Answers, .
Terms in this set (24)
Example Bond Energies of Cs-Br
Ionic Compounds
Li-F = 1036 kJ/mol
Li-Br = 807 kJ/mol
Na-F= 923 kJ/mol
Na-Br = 747 kJ/mol Given
the general trend with bond
energies, which of the
compounds would have the
smallest bond energy?
Based on the differences in Fr-Cl = 2.46
electronegativities, with
which atom is francium (Fr)
most likely to form an ionic
bond?
Hotter molecules have more kinetic energy
Which statement is the best
description of the energy
found in molecules of water?
, When potassium The reaction is exothermic.
permanganate and
glycerol react, the
potential energy of the
products is less than the
potential energy of the
reactants. Which
statement about this
reaction is correct?
Hydrochloric acid and More bond energy is absorbed on the reactants side than is
sodium hydroxide react to released on the products side.
produce water and sodium
chloride in an endothermic
reaction. Which statement
must be true of the reaction?
Verified Answers, .
Terms in this set (24)
Example Bond Energies of Cs-Br
Ionic Compounds
Li-F = 1036 kJ/mol
Li-Br = 807 kJ/mol
Na-F= 923 kJ/mol
Na-Br = 747 kJ/mol Given
the general trend with bond
energies, which of the
compounds would have the
smallest bond energy?
Based on the differences in Fr-Cl = 2.46
electronegativities, with
which atom is francium (Fr)
most likely to form an ionic
bond?
Hotter molecules have more kinetic energy
Which statement is the best
description of the energy
found in molecules of water?
, When potassium The reaction is exothermic.
permanganate and
glycerol react, the
potential energy of the
products is less than the
potential energy of the
reactants. Which
statement about this
reaction is correct?
Hydrochloric acid and More bond energy is absorbed on the reactants side than is
sodium hydroxide react to released on the products side.
produce water and sodium
chloride in an endothermic
reaction. Which statement
must be true of the reaction?
