For the following questions, we are to determine the units for the constant k . A third order reaction overall, where the rate is measured in mol L-1 s-1 and the concentrations of all reactants are measured in units of mol L-1. A rate law that has the concentration of two reactants measured in M, each first order and a rate that is measured in mol L-1 min-1 A reaction where there are multiple products but only a single reactant that is found to be zero order. The rate is measured in units of g s-1

personal, she chose to do it.

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.

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(jacemorris04)