For the exothermic reaction 2SO 2 (g)+O 2 (g)=2SO 3 (g) predict the equilibrium shift caused by each of the following changes. SO 2 added. c. The volume is decreased. . SO 3 is removed . d. The temperature is decreased.

The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.

Phosphorous can form an ion called phosphide, which has the formula p3−. this ion can form an ion called phosphide, which has the formula p3−. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons

How much carbon is stored in the atmosphere as co2