Situation B:Salmeterol xinafoate is the active ingredient of a medical aerosol inhaler.It functions as a B 2 Adrenergic agonist ( stimulant ).

Situation B: Salmeterol xinafoate is the active ingredient of a medical aerosol inhaler. It functions as a B2 Adrenergic agonist (stimulant). 5. What clinical results would you expect from inhaling this compound?

HNMR of the starting material and product of ethyl 3-hydroxybutanoate please draw both structures for all distinct type of protons (with different

HNMR of the starting material and product of ethyl 3-hydroxybutanoate

  1. please draw both structures for all distinct type of protons (with different letters for the product and starting material) 
  2. what is the molar ratio of the starting material and product. calculate the mass % of ethyl 3-hydroxybutanoate(product)?
  3. what was the concentration of ethyl 3-hyroxybutanoate that dissolved in methanol to put into the polarimeter?

3.4 g(9.00 mmol) NaBH4

1.4 g (9.28 mmol) tartaric acid

0.310 g (2.30 mmol) ethylacetoacetate

0.036 g ethyl 3-hyroxybutanoate

polarimetry:

2.00 ml methanol

reading: -0.035

Thank you

Given the following first order reaction: 2H2O2( g )2H2O( g ) + O2( g ) Determine the concentration of H2O2after 8.0 hours if the initial…

Given the following first order reaction:

2H2O2(g) ↔ 2H2O(g) + O2(g) 

Determine the concentration of H2O2 after 8.0 hours if the initial concentration is 1.0 M and the rate constant at 20 ∘C is 1.8 x 10-5 s-1. 

0.52 M

1.0 M

0.60 M

0.48 M

The reaction, 2NO + Cl 2 2NOCl, has an activation energy of 18.7 kJ mol -1 . At 27 C, k = 20.7 L 2 mol -2 s -1 . Find the temperature (in K) at which…

The reaction,

2NO + Cl22NOCl,

has an activation energy of 18.7 kJ mol-1. At 27 °C,k= 20.7 L2mol-2s-1. Find the temperature (in K) at which the rate constant will be 11.4 L2mol-2s-1? Round your answer to 3 significant figures and in Kelvin.

As the country focuses on the restructuring of the U. health care delivery system, nurses will continue to play an important role.

As the country focuses on the restructuring of the U.S. health care delivery system, nurses will continue to play an important role. It is expected that more and more nursing jobs will become available out in the community, and fewer will be available in acute care hospitals.

  1. Write an informal presentation (500-700 words) to educate nurses about how the practice of nursing is expected to grow and change. Include the concepts of continuity or continuum of care, accountable care organizations (ACO), medical homes, and nurse-managed health clinics.
  2. Share your presentation with nurse colleagues on your unit or department and ask them to offer their impressions of the anticipated changes to health care delivery and the new role of nurses in hospital settings, communities, clinics, and medical homes.
  3. In 800-1,000 words summarize the feedback shared by three nurse colleagues and discuss whether their impressions are consistent with what you have researched about health reform.
  4. A minimum of three scholarly references are required for this assignment.

While APA format is not required for the body of this assignment, solid academic writing is expected and in-text citations and references should be presented using APA documentation guidelines, which can be found in the APA Style Guide, located in the Student Success Center.

This assignment uses a rubric. Please review the rubric prior to beginning the assignment to become familiar with the expectations for successful completion.

You are required to submit this assignment to Turnitin. Please refer to the directions in the Student Success Center.

Problem Coulomb’s Law . Force as vector in 3 dimensions Three charges ( are located at positions P 1 = ( 4 0 , 0 ) , P 2 = ( 0 4 , 0 ) and P3 gu guys…

Please help me understand the following problem by providing clear steps with free body diograms. Please provide free body diagrams so i can understand it. I understand with pictures more.

Problem Coulomb’s Law . Force as vector in 3 dimensionsThree charges ( are located at positions P 1 = ( 4 0 , 0 ) , P 2 = ( 0 4 , 0 ) and P3gu guys( 0 0 4 ) . Find the net force on the charge located at point P2

You are driving to the grocery store at 19 m/s .You are 150 m from an intersection when the traffic light turns red. Assume that your reaction time…

You are driving to the grocery store at 19 m/s .You are 150 m from an intersection when the traffic light turns red. Assume that your reaction time is 0.76 s. and that your car brakes with constant acceleration. How far are you from the intersection when you begin to apply the brakes? What acceleration will bring you to rest right at the intersection? How long does it take you to stop?

Provide explanation Which of the following statements about the ordinary IR spectroscopic regions are TRUE?

Provide explanation

Which of the following statements about the ordinary IR spectroscopic regions are TRUE?

T/F In general, radio frequencies are higher wavenumbers than IR radiation.

T/F Ordinarily we are unable to see any of the frequencies in the FUNDAMENTAL region of the IR.

T/F Ordinarily we sense most IR frequencies as colors in the region we call yellow.

T/F In general, the IR FUNDAMENTAL region has a longer wavelength region than the region we call the ultraviolet (uv) region.

T/F An IR wavelength of 40 microns corresponds to a wavenumber of 25 inverse cm

11 . Net Electric Charge of Peptides A peptide has the sequence Glu – His – Irp – Ser – Gly – Leu – Arg – Pro – Gly AI PH 3 = + 2 PH 8 = 0 PHIL = –

Hi, This is from metabolic biochemistry. I already have the answers in red, I just need an explanation of how you get those answers and how do you predict what Amino Acids were used to make up the compound/toxin.

11 . Net Electric Charge of Peptides A peptide has the sequenceGlu – His – Irp – Ser – Gly – Leu – Arg – Pro – GlyAI PH 3 = + 2 PH 8 = 0 PHIL = – 19( a ) What is the net charge of the molecule at PH1 3 . 8, and I1? ( Use pk, values for sidechains and terminal aming and carboxyl groups as given in Table 3 – 1 . )( b) Estimate the pl for this peptide .BI P1 = 7.812 . Ismelectric Point of Pepsin Pepsin is the name given to a mix of several digestive*enzymes secreted ( as larger precursor proteins ) by glands that line the stomach . Theseglands also secrete hydrochloric acid , which dissolves the particulate matter in food .allowing pepsin to enzymatically cleave individual protein molecules . The resultingmixture of food , HEY , and digestive enzymes is known as chyme and has a PH near 1 . 5What pl would you predict for the pepsin proteins ?" What functional groups must be presentto confer this pl on pepsin ?" Which amino acids in the proteins would contribute suchgroups"!`PL = 1 : Carboxylate groups : Asp and GLU