Mathematics, 26.08.2019 19:30, riamspmau
Compound a, with concentration ca, diffuses through a 4-cm long tube and reacts as it diffuses. the equation governing diffusion with reaction is given by d d 2ca dz2 − kca = 0 (7) at one end of the tube, there is a large source of a at a concentration of ca=0.1m. at the other end of the tube there is an adsorbent material that quickly absorbs any a, making the concentration 0 m. if d =1.5×10−6 cm2/s and k =5×10−6 s −1 , what is the concentration of a as a function of distance in the tube
Answers: 3
Mathematics, 21.06.2019 14:00, heatherswiffin666
Rewrite the following without an exponent. (5/8)-1
Answers: 1
Mathematics, 21.06.2019 21:20, naenae6775
Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.
Answers: 2
Compound a, with concentration ca, diffuses through a 4-cm long tube and reacts as it diffuses. the...
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