Select all of the correct statements about reaction rates from the choices below. a. The lower the rate of a reaction the longer it takes to reach completion.
b. Reaction rates can show little change as masses of solid reactants increase.
c. The rate of a reaction is independent of temperature.
d. Reaction rates are determined by reactant concentrations, temperatures, and reactant stabilities.

Can someone me with questions 12 and 13 plz.

Identify a specific example for each type of technology

Complete the sentences to best explain the ranking. match the words below to the appropriate blanks in the sentences. a less polar bondhigher molar massion-dipole forcesstronger intermolecular forcesdipole-dipole forcesdispersion forceshydrogen bonding1. h2s and h2se exhibit the following intermolecular forces:.2. therefore, when comparing h2s and h2se the one with a has a higher boiling point .3. the strongest intermolecular force exhibited by h2o is . therefore, when comparing h2se and h2o the one with has a higher boiling point.