You're asked to relate the color you observe of your CdSe quantum dot solutions to colors...

You're asked to relate the color you observe of your CdSe quantum dot solutions to colors of light being absorbed. What will you need to use to be able to do this?

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queen_honey_blossom answered 2 years ago

You perform a citrate test on a microbe and observe a blue color in the tube...

You perform a citrate test on a microbe and observe a blue color in the tube the following day; What does htis indicate? Is the microbe a heterotroph or autotroph? Why do you think so?

A bag contains 40 jellybeans with 5 different colors. Each color is equally represented. You are...

A bag contains 40 jellybeans with 5 different colors. Each color is equally represented. You are interested in randomly drawing one jellybean at a time and checking the color before eating it. You want to know how many red jelly beans you will pull out of the bag during the first 10 draws. Can the probability be found by using the binomial probability formula? Why or why not? No. The trials are fixed, but the events are independent. Yes. The...

THE ZEEMAN EFFECT: EXPERIMENT 1) What do you predict according to quantum theory to observe on...

THE ZEEMAN EFFECT: EXPERIMENT 1) What do you predict according to quantum theory to observe on the telescope? Because ... (Explain how do the (3) spectral lines occur using an example) 2) What is meant by the anomalous Zeeman effect? 3)What values do you predict to get for e/m? 4)Which factors you suggest should be controlled in order to make sure that your results are accurate and reliable?

Describe how you would observe the light coming from a light bulb. What is the color,...

Describe how you would observe the light coming from a light bulb. What is the color, directionality, intensity, etc.?

Why did you have to perform the color development step for all of the solutions at...

Why did you have to perform the color development step for all of the solutions at the same time for measuring absorbance in spectrometer? Explain in detail.

You have been asked as a consultant to provide the solutions for the following scenario: Provide...

You have been asked as a consultant to provide the solutions for the following scenario: Provide the problem statement. Develop a qualitative research design that includes a research question(s), What is your strategy of inquiry What is your data collection plan. There are numerous factors that go into starting up a company. In recent space flight tourism start-up, StuGoSpace, the board of directors is concerned that marketing will not target the right demographic. They have budgeted to spend $20M on...

As a computer and networking consultant to small businesses, you are frequently asked to find solutions...

As a computer and networking consultant to small businesses, you are frequently asked to find solutions to increasing demands for network and Internet access at a business. One business rents offices in a historical building that has strict rules for wiring. They have come to you asking for a solution for providing Wi-Fi access to their guests in the lobby of the building. Research options for a solution and answer the following questions: 1. Print or save webpages showing two...

COGNITIVE 1. What problem solving skills do you observe? Look for the child’s own solutions, which...

COGNITIVE 1. What problem solving skills do you observe? Look for the child’s own solutions, which may or may not involve an adult. Describe the process as he/she explores the materials on his/her own or is the child not very self-reliant? 2. What evidence do you see of the developing classification skills of the child? Are objects/toys being sorted by similarities and differences, is organizing and arranging sets of things taking place? Describe the activity, the materials the environment, children...

1. What problem solving skills do you observe? Look for the child’s own solutions, which may...

1. What problem solving skills do you observe? Look for the child’s own solutions, which may or may not involve an adult. Describe the process as he/she explores the materials on his/her own or is the child not very self-reliant? 2. What evidence do you see of the developing classification skills of the child? Are objects/toys being sorted by similarities and differences, is organizing and arranging sets of things taking place? Describe the activity, the materials the environment, children and...

a) You are interested in whether birds in your backyard prefer certain colors of seeds. Normally...

a) You are interested in whether birds in your backyard prefer certain colors of seeds. Normally you feed the birds black sunflower seeds. You put out piles of 100 red seeds, 100 green seeds, 100 yellow seeds, and 100 black sunflower seeds. After two days you count the remaining seeds. What are your experimental treatments? What is your control? What are your independent and dependent variables? B) How could you provide replication in this experiment? Why do you need to...

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