Substitution reactions can require a catalyst to be feasible. The reaction represented by the
following equation is heated to maximize the percent yield.
CH.(8) + Cl2(g) + energy CH. CI(I) + HCI(8)

14. many depressants reduce small muscle control, making it harder for a. you to steer b. your mind to consider complex problems c. the eye to scan, focus, or stay still d. the kidneys to filter alcohol out of the bloodstream

If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?

Achemical reaction is done in the setup shown, resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?