1. draw a rough sketch of the energy profile for each of the following cases:

a. delta e = +10 kj/mol, ea = 25 kj / mol
b. delta e = -10 kj/mol, ea = 50 kj/mol
c. delta e = -50 kj/mol, ea = 50 kj/mol

which of the reactions will have the greatest rate at 298 k? assume the frequency factor a is the same for all three reactions.

smooth muscle is composed of involuntary muscles found within the walls of organs and structures such as the esophagus, stomach, intestines, and blood vessels. those muscles push materials like food or blood through organs. unlike skeletal muscle, smooth muscle can never be under your control.

answers: to make sure that all of the broken pieces of tablet were added to the water, to allow for fair comparison of all three trials, with different particle sizes to avoid experimental error

answer;

18.5 seconds

explanation;

velocity is distance covered per unit time; it is given by displacement divided by time.

thus; time = displacement/velocity

total time = total displacement/velocity

total distance = 5000 meters south

total time = 5000/4.5

                  = 1111.11 seconds

but; 1 minute = 60 sec

thus; 1111.11 /60

                = 18.51 seconds

thus; the time taken is 18.5 seconds