PLEASE HELP :"( DUE NOW!!
What is the equation for the equilibrium constant for this equation?

CO+3H2⇌CH4+H2O

[H2O][H2]/[CH4][CO]

[CO][H2]3/[CH4][H2O]

[CH4][H2O]/[CO][H2]3

[CH]4[H2O]/[H2]3

Write the balanced equation for a reaction between aqueous nitric acid (hno3) and solid lithium metal (this is a single replacement reaction)

This question is about electrolysis. metal spoons can be coated with silver. this is called electroplating. suggest one reason why spoons are electroplated?

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.