A representative element donates or accepts electron to gain stability. This is known as the ___ rule

40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume

The equation below shows the reaction of zinc with hydrochloric acid (hcl). zn (s) + 2 hcl (aq) —> zncl2 (aq) + h2 (g) what will happen if the concentration of hcl is decreased? a. more zncl2 will be produced. b. the reaction rate will slow down. c. the hydrochloric acid will become more acidic. d. the reaction will produce water instead of hydrogen gas.

What is the largest environment on earth?