I am looking for a formula where I can find the relative humidity (RH) of air after being compressed. I am given the RH, input and output temperature, and input and output pressure. It is assumed that the compressed air is hotter after compression, using constant volume ideal gas law. Any help appreciated.

Read the summaries and analyses of both sides about the Cape Wind project. If the decision was in your hands, would you approve the project? Why or why not? Do you believe this level of controversy is unique to Cape Wind, or is it a preview of the challenges future wind projects will face?

3. The water-gas shift reaction (CO + H­₂O à CO₂ + H_­2) occurs in a series of two reactors. An equimolar mixture of steam and CO (stream 1) enters the first reactor. The product stream from the first reactor (stream 3) and an additional stream (stream 3) containing pure steam enter the second reactor. The fractional conversion of CO in the first reactor is 0.610, and the fractional conversion of CO in the second reactor is 0.790. The product stream has a water (steam) mole fraction of 0.210.

1. Draw and fully label a PFD for the process.
2. What is the fractional conversion of CO for the overall process?
3. What is the ratio of the molar flow rate of stream 2 relative to the molar flow rate of stream 1?
4. Put a box around the answers to the questions in b. and c. You will receive 5 points for answering with the correct number of significant digits.

Explain what is scientific about the study of evolution. ( HintThink about the definition of evolution and how you would apply the steps of the scientific method .)

1. (1 Point) A sample of soils was taken by using the sand cone method. The sample was placed inside a sealed jar and the total weight jar + sample was 3.08 lbs. The empty jar had weighted 0.75 lbs. before collecting the sample. After collecting the sample, the cone and the calibrated sand bottle were placed on the plate. The sand being used was calibrated in advance and it was determined its relative density was 2.55. The density of water is 62.4 lbs./ft3. The sand was allowed to fill the excavation hole as well as the plate and cone assembly, after which the valve was closed. The calibrated sand bottle weighted 6.25 lbs. before and 3.79 lbs. after being used. During calibration at the lab, it was found that the weight of sand left inside the cone and plate assembly was 0.51 lbs. Using the “Sand Cone test Form.pdf” file provided as a template complete all the necessary calculation to estimate the volume of the excavated hole. Remember that the density of sand can be calculated by multiplying its relative density by the density of water. Please document all your calculations below the given table.

2. (1 Point) Why are Organic soils unstable for foundation support? Please explain with enough detail for the different kinds of organic soil.

Q. 2. Write a detailed report on any two chemical Hazards happened in Oman or in the Gulf region.

analyze climate change and the answer would give the environmental problem as a government representative.

1. How is deforestation and corruption affecting communities in Cameroon?

2. Who are the main actors and stakeholders (participants) in forestry industry in Cameroon?

3. What are some of the causes of deforestation in the Amazon and why is widespread deforestation bad?

4. What message is Harrison Ford trying to communicate in the documentary about palm plantations in Indonesia and elsewhere?

5. Why is Palm Oil problematic, what are some items that you might use on a regular basis that have palm oil or palm derivatives in them?

6. Would you be willing to reduce your consumption of or avoid products with palm oil derived ingredients or palm derivatives that are not sustainably produced?

7. Who is Ron Finley (guerilla gardener) and what are his goals?

8. What is a "food desert" as it was referred to in the Guerilla Gardner video with Ron Finley?

9. What is the difference between industrial agriculture and sustainable agriculture?

10 What are some ways in which agriculture and food production can be more sustainable?

The isothermal reaction of A to B is a first order reaction in A. A 5,000 liter plug flow reactor is fed with A at concentration of 4 gmol/liter and volumetric flow of 800 L/min. At these conditions the conversion of A is 95%. We have two CSTRs that are 2000 and 7000 liters and can be place in series to replace the PFR.

a. Can the two CSTR’s in series provide 95% conversion in replacement of the PFR? Select a configuration for the two CSTRs and support your conclusion with calculations.

Come up with a hypothetical scenario, illustrating the legal concepts of environmental law. There are no right or wrong answers, but for your own learning purposes, try to precisely and explicitly identify specific legal concept(s) by name and provide examples to support whatever points you make. 100 words or more

We have a heat exchanger tube whose speed is doubled. How will the α-value and the pressure drop be affected by this, ie how much will their value increase as a percentage? What circumstances (factors) decides the choice of optimum speed?  

1. Ethylene is produced by the dehydrogenation of ethane and the following reactions took place

C₂H₆ --> C₂H₄ + H₂

C₂H₆ + H₂ --> 2CH₄

Using molecular balance. Calculate % Yield of C₂H₄, if the % conversion of C₂H₆ is 80 % and the selectivity, mole C₂H₄ per mole CH₄, is 1.75. Calculate also the % composition by mole of the product gases.

Two continuous stirred-tank fermenters are connected in series, the first having an operational volume of 100 L and that of the second being 50 L. The feed to the first fermenter is sterile and contains 5000 mg/L of substrate, being delivered to the fermenter at 18 L/h. If the microbial growth can be described by the Monod kinetic model with µm= 0.25 h-1 and Ks = 120 mg/l. What would happen if the flow were from the 50 L fermenter to the 100 L fermenter?