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12 Dec 2019

please answer the follwing questions

1.How many tons of 5%‐S coal would be needed to yield H2SO4 required to produce a 3.00‐cm rainfall of

pH 2.00 over a 100‐km2 area?

2. Assume that the wet limestone process requires1 metric ton of CaCO3 to remove 90% of the sulfur

from 4 metric tons of coal containing 2%‐S. Assume that the sulfur product is CaSO4. Calculate the

percentage of the limestone converted to calcium sulfate.

3. What is a temperature inversion? Describe three ways temperature inversions can occur and the

effect they can have on air pollution

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