What is the formula for nickel (iii) sulfide

Does the energy in a solid increase or decrease when changing to a liquid?

How will the emission of an alpha particle affect the atomic number of an atom

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