What is the equilibrium expression for the reatcion bellow

2SO3 (g) O2 (g) + 2SO2 (g)

A stock solution of potassium permanganate (KMnO4) was prepared by dissolving 11.3 g KMnO4 with DI H2O in a 100.00-mL volumetric flask and diluting to the calibration mark. Determine the molarity of the solution.

Whetes the most of the mass of our solar system today

Acid rain includes HNO3 and what other chemical?

Ammonium Iodide dissociates reversibly to ammonia and hydrogen iodide: NH4I (s) ⇋ NH3 (g) + HI (g) Kp = 0.215 at 400°C Calculate the partial pressure of ammonia at equilibrium when a sufficient quantity of ammonium iodide is heated to 400°C. A. 0.

The formula of strontium

What specific clues are used for identifying sedimentary rocks?

The method used in this experiment is sometimes called the vapor density method. The ideal gas equation can be rearranged to solve for the density of a vapor. Which type or types of measurement is not needed to calculate the density of a gas?

Thermochromic ink, for which new uses are appearing in the fashion industry, is able to do what?

What do the quantum numbers of electrons represent?

How much water should be added to 20 ml of 20 % alcohol solution to reduce the concentration to 10 %?