Evaluate the fugacity for a gas of Ar at 100 bar and 298 K

The concentration of toluene at the stack is 100 ppm and the polluted air is emitted at 100 m3/minute. The density of toluene is about 0.9 g/mL.   Pressure=1atm and temperature = 298K The stack height is 100m. The plume rise is 30 m. Estimate the down wind, centerline, ground-level concentration, at a down wind distance of 5000 meters from the stack. The atmospheric stability is class D, and the wind speed at a stack height is 5.0 m/s. ANSWER 0.54 ug/m3

in a 50 to 100 word response. Given the fact that the brand war is a continuous one, discuss the basic differences between National brands and store brands. Regarding the merchandising of both of these brand types what advantages, if any, do retailers like Wal-Mart enjoy?

What can financial reports be used for? (100–150 words)

A founder owns 100% of their startup. They are offered an equity investment by a VC investor, accepts, and eventually, undergoes one more round of financing, with a new VC investor. The financing events are as follows: VC investor 1 steps in with $0.5 million at a pre-money value of $2 million; later, VC investor 2 contributes $3 million at a pre-money of $7 million; After the second round of investment, what is the worth in stock of the founder, of VC1, and of VC2? What percentage of the company does each own?

In the population, the average IQ is 100 with a standard deviation of 15. A team of scientists wants to test a new medication to see if it has either a positive or negative effect on intelligence, or no effect at all. A sample of 30 participants who have taken the medication has a mean of 105. It is assumed that the data are drawn from a normally distributed population. Did the medication affect intelligence, using α = 0.05?

(a) State hypotheses appropriate to the research question.

(b) Describe what test would you use and state the reasons for your choice.

(c) Draw a conclusion in the context of the problem using the p-value.

(d) Construct a 95% CI for µ. Conclude in the context of the problem.

(e) Compute the power if the true population mean is 110.

In a minimum of 100 words....What is the KSAO's of an individual and using them in a job analysis. A work oriented method of job analysis may take a different approach to collecting information. One work oriented method of job analysis is a time and motion study.

What is a time and motion study and its advantages/disadvantages?

Write an essay about the mechanism of heart, 100-150 words.