Questions
1. Identify the types of intermolecular forces present in the following molecules Diethyl ether: CH3CH2-O-CH2CH3 Butanol:...

1. Identify the types of intermolecular forces present in the following molecules

Diethyl ether: CH3CH2-O-CH2CH3 Butanol: CH3CH2CH2CH2OH Butane: CH3CH2CH2CH3

2. Rank the compounds in terms of their relative strength of intermolecular interaction

3. Indicate how the boiling point changes as the strength of intermolecular forces increases

4. Compare the boiling points of methanol, ethanol, and propanol. In terms of intermolecular forces why does the boiling point increase as the molecular weight increases

Methanol: CH3OH Ethanol: CH3CH2OH Propanol: CH3CH2CH2OH

In: Chemistry

Reflect back upon the Wellness Dimensions covered in Chapter 1 and in the Lifestyle Assignment. a....

Reflect back upon the Wellness Dimensions covered in Chapter 1 and in the Lifestyle Assignment.

a. Select one dimension and discuss how that particular dimension impacts your food and nutrition choices. (3 pts)

b. Reflecting on all of your responses above, how might your current food and nutrition choices be impacting your current and future health outcomes? (3 pts)

c. What changes might you make in the future regarding your food and nutrition choices? (2 pts)

In: Nursing

Unilever has issued bonds that pay annually with the following characteristics: Coupon Yield to Maturity Maturity...

Unilever has issued bonds that pay annually with the following characteristics:

Coupon

Yield to Maturity

Maturity

Macaulay Duration

3%

3%

30 years

27.92 years

  1. Calculate modified duration using the information above.
  2. Explain why modified duration is a better measure than maturity when calculating the bond's sensitivity to changes in interest rates.
  3. Identify the direction of change in modified duration if:
    1. The coupon of the bond were 2%, not 3%.
    2. The maturity of the bond were 7 years, not 30 years.

In: Finance

How is cardiovascular health affected by uncontrolled DM? Based on your studies in this unit, thoroughly...

How is cardiovascular health affected by uncontrolled DM?

Based on your studies in this unit, thoroughly explain how cardiovascular health can deteriorate in response to chronic hyperglycemia.

?       How does chronic hyperglycemia effect

?       high-density lipoproteins (HDLs)

?       low-density lipoproteins (LDLs)

?       triglycerides

?       How do these changes contribute to coronary artery disease?

?       How does increased platelet aggregation among those with diabetes affect vascular health?

?       What is the correlation between hypertension and diabetic complications?

In: Nursing

The average yield on marketable securities is 9 percent/year; the fixed cost of transaction is $50...

  1. The average yield on marketable securities is 9 percent/year; the fixed cost of transaction is $50 per transaction. The past cash balance study indicates that the firm's standard deviation of daily cash balance changes is equal to $800. The firm sees no reason why this variability should change in the future. The firm does maintain $1,000 in its demand deposits account at all times.
  1. What is the optimal cash return point?
  2. What is the upper cash balance?
  3. Explain how the model will work?

In: Accounting

A parallel plate capacitor filled with air is connected to a battery. A dielectric material of...

A parallel plate capacitor filled with air is connected to a battery. A dielectric material of dielectrical constant is K=4 is added between the two plates while the capacitor remains connected to the battery. Determine how the following five quantities are affected by the insertion of the dielectric

a) capacitance

b) voltage across the capacitor's plates

c) charge on the plates of the capacitor

d) energy stored in the capacitor.

If a quantity changes specifiy whether it increases or decreases and bby what factor. Justify and show all work. Thank you.

In: Physics

What sort of health issues would you expect are common among care managers? What immediate measures...

  1. What sort of health issues would you expect are common among care managers?
  2. What immediate measures might be taken to relieve the stress and health issues from which the care managers suffer?
  3. Management is considering fundamental changes to the role of the care managers, their goals, compensation, and their work environment? Should the care managers be involved in such discussions? What suggestions would you make?
  4. Can you identify other jobs that have similar working conditions and issues?

In: Nursing

1. What is microevolution? 2. Explain through the process of microevolution how natural selection produces adaptations...

1. What is microevolution?

2. Explain through the process of microevolution how natural selection produces adaptations while other evolutionary forces (specifically genetic drift, migration/gene flow, and non-random mating) may produce random evolutionary changes within populations.

3. Explain why evolution is a population-level phenomenon. Why does population size affect some evolutionary mechanisms, but not other(s)?

Will give a thumbs up for a good answer. Please help me!

In: Biology

a. Two point charges each of magnitude +5.010-9 C are placed 8.0 cm apart in air....

a. Two point charges each of magnitude +5.010-9 C are placed 8.0 cm apart in air. Calculate, i. the electric potential, and ii. the electric field strength at a point, P which is 5.0 cm away from each charge. b. An electron of charge 1.610-19 C moves from a point midway between the charges and on the line joining them, to point P. i. Calculate the work done. ii. Discuss the energy changes in the process

In: Physics

In a closed-market economy with unionized labor, suppose unions suddenly get a significant negotiation power on...

In a closed-market economy with unionized labor, suppose unions suddenly get a significant negotiation power on labor contracts at time t∗ and thereby enforced a real wage rate that is 10 percent higher than the market-clearing real wage rate. What would be the effect of this on unemployment, rental rate of capital, real interest rate in long run and very-long run? What would be the effect of using expansionary fiscal policy against this? Explain in detail by showing the changes in the relevant markets.

In: Economics