Chemistry, 28.02.2020 19:31 HugoArellano
The spreading of a toxic waste that decays in time is often modeled by the diffusion equation dC 82C „ £( , k + C f{t) where a denotes the decay rate and /(x, t) the source strength per unit distance and unit time. Let the domain be 0 < x < L and no flux be permitted at both ends. Initially the concentration is zero everywhere. Find C(x, t) for t > 0 for general /. Discuss the result for the following special source function /: f/is(^) forT, where fo is a constant. Comment on the effect of the decay rate.
Answers: 2
Chemistry, 22.06.2019 00:00
What stress will shift the following equilibrium system to the left? n2(g) + 3h2(g) ⇌ 2nh3(g) adding more n2(g) adding more nh3(g) increasing the pressure of the system reducing the volume of the container
Answers: 1
Chemistry, 22.06.2019 04:00
Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral
Answers: 3
Chemistry, 22.06.2019 04:00
Write the balanced equation for a reaction between aqueous nitric acid (hno3) and solid lithium metal (this is a single replacement reaction)
Answers: 1
The spreading of a toxic waste that decays in time is often modeled by the diffusion equation dC 82C...
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