ZuoTi.Pro
Question

Please show all of your work, including units.Remember to include significant figures.1.(2points)The spectrophotometric absorbance of three...

Please show all of your work, including units.Remember to include significant figures.1.(2points)The spectrophotometric absorbance of three different solutions ideally could be measured in this experiment to help determine the concentration of unbound ferrihemoglobin (Hb.Fe2+)and bound ferrihemoglobin-imidazole (Hb.Fe2+.Im) complexes. These solutions, designated A, A0, and A100are important. What do each of them mean in terms of a) [Hb.Fe2+]? and b) [Hb.Fe2+.Im]?

science   chemistry   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Unbound ferrihemoglobin (Hb.Fe2+) means that the Fe2+ is bound only to 4 pyrrole N's of the porphyrin ring system but not to imidazole-N.

Bound ferrihemoglobin-imidazole (Hb.Fe2+.Im) means that the Fe2+ is bound to 4 pyrrole N's of the porphyrin ring system as well as to imidazole-N.

0 0
Add a comment
Know the answer?
Add Answer to:
Please show all of your work, including units.Remember to include significant figures.1.(2points)The spectrophotometric absorbance of three...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • 1. (2points)The spectrophotometric absorbance of three different solutions could be measured in this experiment to determine...

    1. (2points)The spectrophotometric absorbance of three different solutions could be measured in this experiment to determine the concentration ratio of unbound ferrihemoglobin (Hb.Fe3+) to boundferrihemoglobin-imidazole(Hb.Fe3+.Im. These solutions, designated A, A0, and A100 are important. Use these terms to mathematically define: a) [ Hb.Fe3+] and b) [Hb.Fe3+.Im]

  • Could you please help me to solve these question with all parts, including graph? thanks so...

    Could you please help me to solve these question with all parts, including graph? thanks so much!! We were unable to transcribe this imagenumber of drops volume of solution, mL concentration, drops mL-1 (Eq. 6) For example, if the solution you use to determine the spectrum of the food dye, which we shall call "Solution 1," was prepared by adding 1 drop of food dye to 40.0 mL of distilled water, the concentration of the solution is found using Equation...

  • Problem 1 (25%) Show your work neatly, including all FBD. Express the result to three significant...

    Problem 1 (25%) Show your work neatly, including all FBD. Express the result to three significant figures and include units where appropriate. Box your answers and write your answer in the space provided after the problem statement. If you need additional room, use the back of the page. Find the vertical and horizontal components of the reactions that the pins A and C exert on the frame below. The sketch is not drawn to scale. Use the information below. P...

  • Gas Laws: Show all work, including significant figures and units, leading to your answer. 2. A...

    Gas Laws: Show all work, including significant figures and units, leading to your answer. 2. A scientist discovers a filled gas cylinder in an industrial facility, but cannot identify it directly because its labelling has been worn away. She determines that when a sample of 1.90 g of gas is transferred to a container, the gas occupies a volume of 2.30 L at a temperature of 298 K and a pressure of 1.00 atm. [A] How many moles are in...

  • Question 1 - Linked Reactions (10 marks) The reaction catalysed by pyruvate kinase is: Phosphoenolpyruvate+ ADPpyruvateATP Keg 3.63 x 105 a) Calculate the AG" for this reaction. Show your work...

    Question 1 - Linked Reactions (10 marks) The reaction catalysed by pyruvate kinase is: Phosphoenolpyruvate+ ADPpyruvateATP Keg 3.63 x 105 a) Calculate the AG" for this reaction. Show your working. 3 marks b) The hydrolysis of ATP has following equation: AG 30.5 kJ/mol Calculate the AG" for the following reaction: Phosphoenolpyruvate pyruvateP Show your working. 2 marks c) At 37 °C, the steady-state concentrations of phosphoenolpyruvate, ATP, and ADP have been measured to be 23 HM, 1.85 mM and 140...

  • please help with my pre lab additional information Pre-Lab Questions: 1. What is the definition of...

    please help with my pre lab additional information Pre-Lab Questions: 1. What is the definition of an 'equivalence point' in an acid/base titration? (1 point) 2. In part one of the experiment, you will prepare the acid solutions being titrated from a stock solution. Describe how you will accurately prepare 10.00 mL of 0.100 M HCl solution using a 1.00 M HCI stock solution. In your response to this question, be very specific about the quantities of stock solution and...

  • Below is a lab hand out for the questions. All my data for the questions are...

    Below is a lab hand out for the questions. All my data for the questions are filled out below in BOLD LETTERING. All the questions I need answered are at the bottom with boxes where to put the answers. Background Alka-Seltzer� is an over-the-counter antacid and pain relief drug. The tablet contains aspirin (acetylsalicylic acid), citric acid, and sodium bicarbonate (NaHCO3). Sodium bicarbonate (NaHCO3) is responsible for the effervescent action of Alka-Seltzer. In this lab we will investigate the reaction...

  • just one example/demonstration! Data needed to be calculated is in highlighted in green boxes. And I...

    just one example/demonstration! Data needed to be calculated is in highlighted in green boxes. And I highlighted in red an equation (not sure if thats what you use to calculate it) And ignore the lab instructions on completeing a graph!! I already know how to do that in excel, just curious how Ln (relative rate) and 1/T in K^-1 is calculated by hand* here is the rest of that lab leading up to the question as I know its typically...

  • Hello! Could you please write your own four paragraph (5-6 sentences per paragraph) take away or...

    Hello! Could you please write your own four paragraph (5-6 sentences per paragraph) take away or reflection of the below information? Please complete in 24 hours if possible. Thank you! RIS BOHNET THINKS firms are wasting their money on diversity training. The problem is, most programs just don’t work. Rather than run more workshops or try to eradicate the biases that cause discrimination, she says, companies need to redesign their processes to prevent biased choices in the first place. Bohnet...

  • Please read the article and answer about questions. You and the Law Business and law are...

    Please read the article and answer about questions. You and the Law Business and law are inseparable. For B-Money, the two predictably merged when he was negotiat- ing a deal for his tracks. At other times, the merger is unpredictable, like when your business faces an unexpected auto accident, product recall, or government regulation change. In either type of situation, when business owners know the law, they can better protect themselves and sometimes even avoid the problems completely. This chapter...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT