Which of the following is a possible formula unit?

Type the letter that represents the correct location for each particle type below.

Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?