Select the true statement about oxidation and reduction in an electrolytic cell.
a) both oxidation and reduction occur at the anode.
b) both oxidation and reduction occur at the cathode.
c) oxidation occurs at the anode and reduction occurs at the cathode.
d) oxidation occurs at the cathode and reduction occurs at the anode.

Consider the reaction: n2(g) + o2(g) ⇄ 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?

The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.

Which symbol can be used to indicate the pressure at which a chemical reaction is carried out? 25°c 2 atm pa