Which equilibrium constant expression is correct for the following reversible reaction?

CO(g) + H2 (g) ⇌ C (s) + H2O (g)

[H2O]

[CO][H2]

[CO][H2]

[C][H2O]

[H2O]

[CO][H2]2

[C][H2O]

[CO][H2]

How can one make a supersaturated solution? (apex)

What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.

Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.