The evaporation rate of the n-Hexane is 
<u>Explanation</u>:
This is a situation regarding diffusing A through non-diffusing B.
A = n-Hexane B=Air
Where the molar flux is provided by,



the vapor pressure at hexane

For wind, assume negligible hexane is present, hence 
Now,







where T = 298 K
substituting all in the equation, we get


Now,Flux
area = Molar rate of evaporation
Evaporation rate = 
Evaporation rate =
The normal balance for asset and expense accounts is the debit side, while for income, equity, and liability accounts it is the credit side. An account's assigned normal balance is on the side where increases go because the increases in any account are usually greater than the decreases
Answer:
Explanation:
I do not have access to your diagram but based on what I know, a food web cannot sustain itself without decomposers. They are the main guys who break down dead animals, plants into organic or inorganic nutrients which are needed by the primary producers to grow. So if decomposers are not there then producers cannot produce and thus herbivores cannot live and carnovers die out as well. Hope this makes sense.
Check out: https://www.nationalgeographic.org/encyclopedia/decomposers/
Answer:
Green Marketing
Explanation:
Green marketing is defined as marketing efforts designed to produce, promote, and reclaim environmentally sensitive products. It is one of the the different concepts of social responsibility.
Answer:
Technician A is corect
Explanation:
Because he said the correct reason