The equilibrium constant, Kc, for the following reaction is 6.44 x 105 at 230oC.
2 NO(g) + O2(g) 2 NO2(g)
Ua. Calculate the equilibrium constant, Kc, for the reaction below at 230oC.
NO(g) + ½ O2(g) NO2(g)
Ub. Calculate the equilibrium constant, Kc, for the reaction below at 230oC.
2 NO2(g) 2 NO(g) + O2(g)
Uc. Calculate the equilibrium constant, Kc, for the reaction below at 230oC.
NO2(g) NO(g) + ½ O2(g)

In which situation can a mixture always be called a solution

1. explain hydrogen peroxide, h 2 o 2 properties and decomposition reaction. 2. describe how each of the following natural cycles plays a part in earth’s climate system. (a) the water cycle (b) the carbon cycle

Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?