Calculate kc for the reaction. 1.25 mol NOCI was placed in a 2.50 L reaction chamber at 427°C. After
equilibrium was reached, 1.10 moles NOCI remained. Calculate the
equilibrium constant for the reaction.
2NOCI(g) + 2NO(g) + Cl2(g)

Amixture of gaseous sulfur dioxide and oxygen are added to a reaction vessel and heated to 1000 k where they react to form so3(g). if the vessel contains 0.669 atm so2(g), 0.395 atm o2(g), and 0.0851 atm so3(g) after the system has reached equilibrium, what is the equilibrium constant kp for the reaction: 2 so2(g) o2(g) ⇌ 2 so3(g)

What is the maximum number of electrons that an atomic orbital can contain?

In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?