In which direction will the following reaction go if the standard reduction potentials are 0.80 v for ag/ag+ and -0.44 v for fe/fe2+? ,

The reaction shown in the equation Ag+ + Fe → Ag + Fe2+ will go in the forward direction. From the given standard reduction potentials, the reduction potential 0.80 V for Ag+ is more positive than the reduction potential -0.44 V for Fe2+. Therefore, Ag+ is strong enough to oxidize Fe to Fe2+. Also, reactions with a negative reduction potential will tend to run in reverse, which makes our claim more valid: that Fe will be oxidized to Fe2+.

It changes food into energy that the organism can use.

Rate law for this reaction israte of the reaction = k[a]²[b].second order in a  means concentration of a in power of two, and  first order in b means concentration of b in power of one.