Qualitatively, how could you use a spectrophotometer to easily determine whether a green drink sample contains...
Qualitatively, how could you use a spectrophotometer to easily determine whether a green drink sample contains green dye molecules or a combination of both blue and yellow dye molecules? Be as specific as possible in your explanation.
Homework Answers
Add Answer to:
Qualitatively, how could you use a spectrophotometer to easily
determine whether a green drink sample contains...
discrete math 1) a. A box contains 4 marbles: 1 red, 1 blue, 1 green, 1...
discrete math
1) a. A box contains 4 marbles: 1 red, 1 blue, 1 green, 1 yellow. Consider an experiment that consists of taking 1 marble from the box, replacing it and then drawing a second marble. Describe the sample space. How does the sample space differ if the first marble was not replaced before the second marble was drawn? (2 marks) a. A bag contains 5 red balls and 8 blue balls. Each time a ball is selected, its...
In this experiment, you will measure the rate of photosynthesis in isolated chloroplasts using the dye...
In this experiment, you will measure the rate of photosynthesis
in isolated chloroplasts using the dye 2,6-dichloroindophenol
(DPIP). The transfer of electrons during the light-dependent
reaction results in the production of H+. This H+ ion can reduce
DPIP, changing its color from blue to clear. The color can be
quantitatively measured with a spectrophotometer. However, in this
experiment, you will qualitatively analyze your data.
Write a detailed conclusion for your experiment. How did light
affect the time it took for...
1. What colors would be reflected by an orange tab if you placed it in red, green, or blue light? Justify your response...
1. What colors would be reflected by an orange tab if you placed it in red, green, or blue light? Justify your response with the results you had for red and yellow tabs in red, green, and blue 2.If you have a yellow light source and every color filter to use, could you produce every other possible color? Explain. 3. If an object is 20 cm from a lens and the image is formed 10 cm behind the lens, what...
a) The use of spectrophotometry to scan a solution that contains an organic dye will show...
a) The use of spectrophotometry to scan a solution that contains an organic dye will show which wavelengths in the visible spectrum that organic dye most strongly absorbs. Then, using the relationship between energy and wavelength that you learned in Chapter 6, E = hc/λ you could convert each wavelength to its corresponding energy. If you found that an organic dye compound strongly absorbs at 566 nm , what is the energy that corresponds to the excitation of an electron...
A urn contains one red marble, one green marble and one blue marble. An experiment consists...
A urn contains one red marble, one green marble and one blue marble. An experiment consists of taking one marble from the urn and then drawing a second marble (without replacing the first marble). The colors for both marbles is recorded. a) Use a tree diagram to represent all the possible outcomes in the sample space of this experiment. How many outcomes are there in this sample space? b) Consider the event A "the first marble drawn is red". How...
Make Sure you're answer is correct A urn contains one red marble, one green marble and...
Make Sure you're answer is correct
A urn contains one red marble, one green marble and one blue marble. An experiment consists of taking one marble from the urn, and then drawing a second marble (without replacing the first marble). The colors for both marbles is recorded a) Use a tree diagram to represent all the possible outcomes in the sample space of this experiment. How many outcomes are there in this sample space? b) Consider the event A "the...
In class, we talked about how you could encode a DFA as a string, so that...
In class, we talked about how you could encode a DFA as a string, so that a Turing machine could read in that string M, along with another input string w, and determine whether the DFA M accepts w or not. Now, let's think about how we could do this for grammars. In particular, explain how you would encode a grammar as a string g so that a Turing machine could easily take g and an input string w and...
7.) A bag contains five marbles of which two are red, two are green and one...
7.) A bag contains five marbles of which two are red, two are green and one is blue. You will randomly draw two marbles from the bag without replacement. Construct a decision tree for all the possible outcomes of this random experiment and use it to determine the probability that the two marbles are of different colors. (You may draw the decision tree on a sheet of paper and submit a photo of it as a separate file or an...
How could you determine if one of the antibiotics used in the Kirby-Bauer experiment is bacteriastatic...
How could you determine if one of the antibiotics used in the Kirby-Bauer experiment is bacteriastatic or bacteriocidal? Help please, I don’t know how to provide a specific explanation with detail.
Assume that you are using qPCR to determine the amount of DNA in a given sample....
Assume that you are using qPCR to determine the amount of DNA in a given sample. Sample 1, from which you know that it contained an amount of 1 pg, required 15 PCR cycles to reach a specific level of PCR product. Your sample 2 required only 5 PCR cycles to reach the same level. Sample 3 required 18 PCR cycles to come to the same level of PCR product. How much DNA did samples 2 and 3 contain? RT-qPCR...
discrete math
1) a. A box contains 4 marbles: 1 red, 1 blue, 1 green, 1 yellow. Consider an experiment that consists of taking 1 marble from the box, replacing it and then drawing a second marble. Describe the sample space. How does the sample space differ if the first marble was not replaced before the second marble was drawn? (2 marks) a. A bag contains 5 red balls and 8 blue balls. Each time a ball is selected, its...
In this experiment, you will measure the rate of photosynthesis
in isolated chloroplasts using the dye 2,6-dichloroindophenol
(DPIP). The transfer of electrons during the light-dependent
reaction results in the production of H+. This H+ ion can reduce
DPIP, changing its color from blue to clear. The color can be
quantitatively measured with a spectrophotometer. However, in this
experiment, you will qualitatively analyze your data.
Write a detailed conclusion for your experiment. How did light
affect the time it took for...
A urn contains one red marble, one green marble and one blue marble. An experiment consists of taking one marble from the urn and then drawing a second marble (without replacing the first marble). The colors for both marbles is recorded. a) Use a tree diagram to represent all the possible outcomes in the sample space of this experiment. How many outcomes are there in this sample space? b) Consider the event A "the first marble drawn is red". How...
Make Sure you're answer is correct
A urn contains one red marble, one green marble and one blue marble. An experiment consists of taking one marble from the urn, and then drawing a second marble (without replacing the first marble). The colors for both marbles is recorded a) Use a tree diagram to represent all the possible outcomes in the sample space of this experiment. How many outcomes are there in this sample space? b) Consider the event A "the...
In class, we talked about how you could encode a DFA as a string, so that a Turing machine could read in that string M, along with another input string w, and determine whether the DFA M accepts w or not. Now, let's think about how we could do this for grammars. In particular, explain how you would encode a grammar as a string g so that a Turing machine could easily take g and an input string w and...
7.) A bag contains five marbles of which two are red, two are green and one is blue. You will randomly draw two marbles from the bag without replacement. Construct a decision tree for all the possible outcomes of this random experiment and use it to determine the probability that the two marbles are of different colors. (You may draw the decision tree on a sheet of paper and submit a photo of it as a separate file or an...
Most questions answered within 3 hours.
-
1. Describe the four main green solvents. Provide one example of
the use of each solvent....
asked 2 minutes ago -
International ethics focus on:
1) exploitation of labor
2)corruption
3) environmental impact
4) none of the...
asked 13 minutes ago -
Costing Models You work for XYZ trucking and your boss has asked
you to figure out...
asked 6 minutes ago -
A 24.6 g sample of brass is heated in a flask to 125°C in
boiling water...
asked 14 minutes ago -
1. When balancing the equation H2SO4 (aq) + NaOH (aq) →
Na2SO4(aq) + H2O(aq), would you...
asked 21 minutes ago -
Which drug candidates are most effective at docking with COX1
and COX2 respectively?
COX1: flurbiprofen, COX2:...
asked 27 minutes ago -
You place the left end of the rod on a fulcrum, and hang the
right end...
asked 29 minutes ago -
Push an object with half the mass of the cabinet with a force of
200 N....
asked 35 minutes ago -
Differentiate the application and functions of
electronic medical records, electronic health records and
electronic personal health...
asked 36 minutes ago -
What is the height of the tsunami in a water depth of 10 m
assuming the...
asked 47 minutes ago -
A χ2 goodness-of-fit test was used to test the hypothesis that
students at a local university...
asked 50 minutes ago -
Problem 1
You have a loan outstanding. It requires making three annual
payments at the end...
asked 52 minutes ago