Consider the following equilibrium reaction having gaseous reactants and products.

4hcl + o2 ⇌ 2h2o + cl2

which of the following would result from increasing the volume of oxygen?
a. the volume of hydrochloric acid increases.
b. the rate of forward reaction increases.
c. the rate of backward reaction increases.
d. the volume of water vapor decreases.

Amines are good nucleophiles, even though they are neutral molecules. how would the rate of an sn2 reaction between an amine and an alkyl halide be affected if the polarity of the solvent is increased? amines are good nucleophiles, even though they are neutral molecules. how would the rate of an reaction between an amine and an alkyl halide be affected if the polarity of the solvent is increased? because both reactants in the rate-limiting step are neutral, the reaction will be faster if the polarity of the solvent is increased. because both reactants in the rate-limiting step are neutral, the reaction will be slower if the polarity of the solvent is increased. because both reactants in the rate-limiting step are neutral, the reaction will occur at the same rate if the polarity of the solvent is increased. request answer