All of the following have contributed to Europe’s pollution problem by being released into the water supply, except __________.
A.
metals
B.
fertilizers
C.
pesticides
D.
carbon dioxide

What do you call an alligator in a vest? The first order, reversible reaction A B + 2C is taking place in the membrane reactor. Pure A enters and B diffuses through the reactor. Unfortunately, some of the reactant A also diffuses through the membrane.A. Plot and analyze the flow rates of A, B and C down the reactor, as well as the flow rates of A and B through the membrane.B. Compare the conversion profiles of a conventional PFR with those of a membrane reactor. What generalizations can you make?C. Would the conversion of A be greater or smaller if C were diffusing instead of B?D. Discuss qualitatively how your curves would change if the temperature were increased significantly or decreased significantly for an exothermic reaction. Repeat for an endothermic reaction.Additional Info:k= 10min-1KC=0.01mol2/dm6kCA=1min-1kCB=40min-1FA0=100mol/minv0 = 100dm3/minVReactor=20dm3Please note that this problem only needs you to set up the system of equations, supporting equations, parameters and B.C's for ODE or equivalent solver. PracticeYou bought shoes for $39 that were marked 20%off. You have to pay9% tax. What is the total forthe shoes? Determine whether each sentence uses active or passive voice. I believe in you. My position was eliminated due to budget cuts.This piece or artwork was donated to out organization.George Lucas donated the piece of artwork to our organization.Sasha the dog opened the door by herself.Fun was had by all. What are the risks and benefits of implementing a penetration pricing policy as compared to a competitive pricing policy? Which of the following are characteristics of the cubic parent function? Select all that apply . i just need an explanation :) so the problem was " what is the mass of 5 molecules of water(H2O) , in grams?" my teacher said the answer is 1.50 x 10^-22 but i dont understand why. why is it not 1.50 x 10^24, why is the exponent negative? How many oxygen molecules are in this compound: H2O I have no idea what to do help me solve this please and please provide an explanation.Question: what is the value of x? What is the length of the midsegment DE? (Round to the nearest tenth, if necessary) SOMEONE PLEASE BRO HELP ME OUT Find the ratio created when AB is partitioned by C.Write your ratio with a, : and do not include spaces. HELP PWEASE :)_________________ refers to the amount of effort employed to process information and the number and strength of associations that are created between the new data and knowledge already in your memory. A. Association B. Depth of processing C. Assimilation D. Comprehension Please give me the correct answer.Only answer if you're very good at math.Please don't use a link to a website. Define the range of the following: WILL GIVE BRAINLIEST!!(LOOK AT PHOTO) Which number line shows the solution to the inequality n + 6 < 4? Which Quadrilateral might have sides measuring 3 5 8 and 6? Hey guys can you please help me with this math problem? What is the correct answer? stoichiometrically when 0.01 kg of CaCO3 is heated to produce CO2, occupied a volume at STP isa. 2.2414 dm^3b. 22.414 dm^3c. 22414 dm^3d. 224014 dm^3