User Account

All Pages

Paper chromatography

Assignment Help Chemistry
Reference no: EM131128638

Lab - Energy and Photosynthesis
Paper Chromatography:

1. Enter your results from this paper chromatography experiment.

2. Describe how the functional units for beta carotene, xanthophyll, chlorophyll A, and chlorophyll B are different. Be sure to identify the subunits that adhere to paper during chromatography.

3. What did the different colored bands signify in each solvent for Part 1? What pigments can you associate them with?

4. Many deciduous trees have leaves that turn yellow in the fall. What do you suppose is happening in the leaves at the cellular and molecular level?

Reference no: EM131128638

Questions Cloud

Why productivity tends to be lower in service sector : Which of the following is not true when explaining why productivity tends to be lower in the service sector than in the manufacturing sector?
Identify two jobs within your assigned company : Suggest two job evaluation methods for each of the positions your team has chosen. What would be the advantages and disadvantages of these methods, based on the positions you have selected?
Estimate the downward thrust and drag from the vane : Assume the racing car travels at a speed of 270 km h on a track where normal atmospheric pressure and a temperature of 30°C prevail.
The service sector has lower productivity improvements : The service sector has lower productivity improvements than the manufacturing sector because
Paper chromatography : Describe how the functional units for beta carotene, xanthophyll, chlorophyll A, and chlorophyll B are different. Be sure to identify the subunits that adhere to paper during chromatography.
Discuss challenges of urbanization and environmental benefit : Discuss some of the challenges of urbanization and environmental benefits. Explain how the prairie dog land management issues are related to the challenges of urbanization.
Describe uses and limitations of codes of ethics : Describe uses and limitations of codes of ethics that apply to health care organizations. Should they be communicated to patients who are served by the organization? If so, how?
What are the pros and cons of this method : Select one employee development method. What are the pros and cons of this method? Describe a workplace situation in which this type of development method would be most beneficial.
Any other solar panel currently on the market : Assume that it is now January 1, 2009. Wayne-Martin Electric Inc. (WME) has developed a solar panel capable of generating 200% more electricity than any other solar panel currently on the market. As a result, WME is expected to experience a 15% an..

Reviews

Write a Review

Chemistry Questions & Answers

  So2 concentration at the plume centerline

A power plant burns 10^4 kg hr-1 of coal containing 2.5% sulfur. The effluent is released from a single stack of height 70 m. The plume rise is normally about 30 m.

  Explain what is the percent of chlorine in the mixture

A mixture of AgCl and AgI is being heated in a current of chlorine gas is converted entirely into AgCl and is found to have lost exactly 6% of its weight. Explain what is the percent of Chlorine in the original mixture

  Explain the small piece of filter paper accomplishes

What do you think the small piece of filter paper accomplishes when placed on the copper Cu

  A weather balloon at earths surface has a volume of 4 l at

a weather balloon at earths surface has a volume of 4 l at 285 k and 791 mmhg. if the balloon is released and the

  Describe correct balanced equation

Describe a way to differentiate between the two using a solution of Na2CO3 and write the correct balanced equation

  Ph of the resulting solution of compound hydrochloric acid

A compound has a pKa of 7.4. To 100 mL of a 1.0 M solution of this compound at pH 8.0 is added 30 mL of 1.0 M hydrochloric acid. What is the pH of the resulting solution

  For 2 so2g o2g reverse reaction arrow 2 so3g kp 30 104

for 2 so2g o2g reverse reaction arrow 2 so3g kp 3.0 104 at 700 k. in a 2.00-l vessel the equilibrium mixture contains

  What volume will the balloon occupy

A) A balloon filled with 2.00 L of helium initially at 1.55 atm of pressure rises into the atmosphere. When the surrounding pressure reaches 490. mmHg, the balloon will burst. If 1 atm = 760. mmHg, what volume will the balloon occupy in the instant b..

  Determine the ph change hno3 is added

Problem- Determine the pH change when 0.072 mol HNO3 is added to 1.00 L of a buffer solution that is 0.328 M in CH3COOH and 0.286 M in CH3COO-.

  Explain the initial concentration of the reactant

A chemical reaction that is first order with respect to the reactant is observed to have a rate constant of 1.2 x 10^-2s^-1. If the initial concentration of this reactant is 2.0 M, what is the concentration after 200s?

  Explain a sample of solid ammonium chloride

Explain a sample of solid ammonium chloride was placed in an evacuated container and heated thus that it decomposed to ammonia gas as well as hydrogen chloride gas. After heating the total pressure in the container was 4.4atm.

  A sample consisting of various gases contains 38times10-6

a sample consisting of various gases contains 3.8times10-6 mole fraction of radon. this gas at a total pressure of 34

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd