CHEM 232 Exam 1 Questions and Answers Fully Solved Latest Update

CHEM 232 Exam 1 Questions and Answers Fully Solved Latest Update formal charge equation - Answers valence - lone pair - 1/2 bonding the bond order for resonance structures is - Answers 1.5 the bond order for a single bond is - Answers 1 the bond order for a double bond is - Answers 2 CO2 is polar or nonpolar? - Answers non polar COH is polar or nonpolar? - Answers polar CH4 is polar or nonpolar? - Answers nonpolar london forces depend on what? - Answers molecular weight of the molecule the higher the molecular weight, the higher the.. - Answers london forces unsaturated solutions involve more of what? - Answers solute saturated solutions cannot dissolve more of what? - Answers solute electrolyte - Answers substance that releases ions in solution when dissolved in water nonelectrolyte - Answers substance that does not release ions in solution when dissolved in water SF6 is polar or nonpolar? - Answers nonpolar H2O is polar or nonpolar? - Answers polar mass fraction formula - Answers mass of solute/mass of solute + mass of solvent weight percent formula - Answers mass solute/mass solution x 100 kinetic energy (Ek) formula - Answers 1/2m(v^2) potential energy (Ep) formula - Answers mgh (mass x gravity x height) 1 joule equals - Answers 1 kg m^2/s^2 I cal equals - Answers 4.184 joules calculating heat formula - Answers q=(m)(c)(Tf-Ti) if the substance gains thermal energy and q is positive, then the reaction is... - Answers endothermic if the substance loses thermal energy and q is negative, then the reaction is... - Answers exothermic