Determine ∘ , Δ∘ , and K for the overall reaction from the balanced half-reactions and their standard reduction potentials. 2Co3+H3AsO3+H2O ↽−−⇀ 2Co2++H3AsO4+2H+Co3+e−↽−−⇀ Co2+ ∘=1.92H3AsO4+2H+2e−↽−−⇀ H3AsO3+H2O∘=0.575∘= ?K= ?Δ∘= ?Is the overall reaction spontaneous as written? not spontaneous spontaneousDetermine ∘E∘, Δ∘ΔG∘, and KK for the overall reaction from the balanced half-reactions and their standard reduction potentials.4Fe3++2H2O↽−−⇀ 4Fe2++O2+4H+Fe3++e−↽−−⇀ Fe2+ ∘=0.771 V1/2O2+2H++2e− ↽−⇀ H2O∘=1.229V∘=K=Δ∘=Is the overall reaction spontaneous as written?

A. spontaneous

B. not spontaneous

(a) E₀ = 1.35 V

    K = 3.28*10^45

    ΔG₀  = -260 kJ

(b) E₀ = -0.458 V

    K = 1.00*10^-31

    ΔG₀    = 177 kJ

Explanation:

See the attached file for the calculation.

both adhesion and cohesion are attractions.

they are different in that adhesion is the force of attraction between the molecules of two different substances, whereas cohesion is the force of attraction between molecules of the same substance.

possible examples include capillary action, in which the adhesion between water and glass causes the water to rise in a narrow tube against the force of gravity.

because of hydrogen bonding, water is extremely cohesive.

this causes molecules on the surface of water to be drawn inward, which is why drops of water form beads on smooth surfaces.

hope this .

plasma is the state of matter where the substance is ionized and has no definite shape or volume. the fact of being ionized makes the substance a good electrical conductor.