Calculate the limiting current for the hydrogen half-reaction, h+(aq) + e- = (1/2) h2(g), which takes place at an rde in hcl(aq) solution with ph=4 at 25 oc and 1 bar (latex: \nu ν = 10-6 m2/s), at an angular velocity of 100 rad/s. the diffusion coefficient of proton can be found in chapter 10: data section.

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)

a corroding iron, if that's one of your choices