For any given sample, the highest possible value of H is equal to the natural logarithm,...
- For any given sample, the highest possible value of H is equal to the natural logarithm, of the number of species in the sample. For your sample, how does H compare with its theoretical upper limit? Explain what this means. My H value is 2.26.
Homework Answers
An acidic sample represents to have a value of pH equal to the natural logarithm of the H-ion concentrations. Here, it must be carefully noted that the lowest possible acidic pH is unity and the highest is 6.99. Thus, the value of the logarithm of H represents the pH of the sample only. Therefore, more is the value of pH for an acid, lower is its acidity.
Hence, no sample can have a logarithm value of more than 6.99 for an acid.
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For any given sample, the highest possible value of H
is equal to the natural logarithm,...
For any given sample, the highest possible value of the Shannon Weiner Index (H), is equal...
For any given sample, the highest possible value of the Shannon Weiner Index (H), is equal to the natural logarithm, of the number of species in the sample. For your sample, how does H compare with its theoretical upper limit? Explain what this means. My H value is 2.26. This is a biodiversity question for Ecology.
According to the Central Limit Theorem, the theoretical value of µx¯ is equal to µ, the...
According to the Central Limit Theorem, the theoretical value of µx¯ is equal to µ, the mean of the population from where the samples came. How well does your specific x5distr2 sampling distribution align with what should happen? Write an equation in terms of the object names used in this project. How do your empirical results match the theoretical results of the theorem? That is, how does the actual value of the µx¯ value for your x5distr2 compare to the...
Given (c) For what value of α, if any, does Ax = 0 have an infinite...
Given
(c) For what value of α, if any, does Ax = 0
have an infinite number of solutions? Why? What are the eigenvalues
of A in this case? Explain why this makes sense.
(d) For what value of α, if any, does Ax =
x have a solution? If this is possible, how many
solutions are there? Why?
33. Α-Ί. 1 -3
(a) The graph H is given by the picture (i What is the maxim possible value...
(a) The graph H is given by the picture (i What is the maxim possible value of the chromatic number x(H) provided by Brooks' Theorem? Justify your answer as What is the exact value of x(H)? Justify your answer ii the possible values of the edge chromatic number y(H) iii) What are as provided by Vizing's Theorem? (iv) What is the exact value of x'(H)? Justify your answer (i) Find all graphs G whose chromatic polynomials have the form PG(t)...
6. The following stem-and-leaf diagram gives the number of patents held by each of a sample...
6. The following stem-and-leaf diagram gives the number of
patents held by each of a sample of 36 public and private U.S.
universities.
A- I
6. The following stem-and-leaf diagram gives the number of patents held by each of a sample of 36 public and private U.S. universities. 0 223 4799 1 11145566689 2 023479 3 004355 419 a) What is the shape of the distribution? Explain. b) What percentage of universities in the sample hold at least 50 patents?...
Given the following sample information, test the hypothesis that the treatment means are equal at the...
Given the following sample information, test the hypothesis that the treatment means are equal at the 0.10 significance level: Treatment 1 Treatment 2 Treatment 3 3 9 6 2 6 3 5 5 5 1 6 5 3 8 5 1 5 4 4 1 7 5 6 4 1. What is the decision rule? (Round the final answer to 2 decimal places.) Reject H0 if F > _______ 1.29 is incorrect. Please explain how you got your answer. I...
5) The second pK, value for any diprotic or triprotic acid (like H:CO3 or H;SO4) is...
5) The second pK, value for any diprotic or triprotic acid (like H:CO3 or H;SO4) is always higher than the first pKa. Which of the CARDINal rules is responsible for this? Justify your answer in a sentence or two. 6 The acid triflic acid (shown at right) is one of the strongest known acids with a pKg of about -15. Compare its features to that of sulfuric acid and explain which of the CARDINal rules gives it its exceptional strength...
can i get some help with my post lab please. here is my data. i need help with questions 1-4 if its possible. thank you...
can
i get some help with my post lab please. here is my data. i need
help with questions 1-4 if its possible. thank you
1. Calculate the % error of pH for your buffer. The actual pH should have been 4.754 2. Analyze your data from Parts C and D. Evaluate and draw conclusions regarding your results. 3. Calculate the theoretical change in pH in your buffer (Part D) from the addition of HCl Compare this value to the...
The two samples below are independent from Normal populations with equal variances. Sample 1: Sam...
Please show your steps, thanks.
The two samples below are independent from Normal populations with equal variances. Sample 1: Sample 2 18 13 381 8,289 4,471 t(x^2)= Question 2A Does the data indicate μ12μ2 at α-0.05?State the hypothesis in terms of 1-2. Step t H0: Ha: Step 2: Step 3 Fill in row 88 if the hypothesis is one tailed. Reject H0 i Fill in row 92 if the hypothesis is two tailed. The smaller number must be typed first....
2. Is it possible to distinguish the molecules given below from each other by using 'H...
2. Is it possible to distinguish the molecules given below from each other by using 'H NMR spectroscopy? Explain your answer in detail. H3C CH3 and H3c1 CH2CH3 3. How many peaks will the following compounds have in its 'H NMR spectrum? Show each Hatom. a HC H b) 4. What is the multiplicity (splitting) expected in the 'H NMR spectrum for all the hydrogen atoms in the following 3 compounds? Hz OH CHCH H 11 CH3-C-CH2-CH3 here are so...
Given
(c) For what value of α, if any, does Ax = 0
have an infinite number of solutions? Why? What are the eigenvalues
of A in this case? Explain why this makes sense.
(d) For what value of α, if any, does Ax =
x have a solution? If this is possible, how many
solutions are there? Why?
33. Α-Ί. 1 -3
(a) The graph H is given by the picture (i What is the maxim possible value of the chromatic number x(H) provided by Brooks' Theorem? Justify your answer as What is the exact value of x(H)? Justify your answer ii the possible values of the edge chromatic number y(H) iii) What are as provided by Vizing's Theorem? (iv) What is the exact value of x'(H)? Justify your answer (i) Find all graphs G whose chromatic polynomials have the form PG(t)...
6. The following stem-and-leaf diagram gives the number of
patents held by each of a sample of 36 public and private U.S.
universities.
A- I
6. The following stem-and-leaf diagram gives the number of patents held by each of a sample of 36 public and private U.S. universities. 0 223 4799 1 11145566689 2 023479 3 004355 419 a) What is the shape of the distribution? Explain. b) What percentage of universities in the sample hold at least 50 patents?...
5) The second pK, value for any diprotic or triprotic acid (like H:CO3 or H;SO4) is always higher than the first pKa. Which of the CARDINal rules is responsible for this? Justify your answer in a sentence or two. 6 The acid triflic acid (shown at right) is one of the strongest known acids with a pKg of about -15. Compare its features to that of sulfuric acid and explain which of the CARDINal rules gives it its exceptional strength...
can
i get some help with my post lab please. here is my data. i need
help with questions 1-4 if its possible. thank you
1. Calculate the % error of pH for your buffer. The actual pH should have been 4.754 2. Analyze your data from Parts C and D. Evaluate and draw conclusions regarding your results. 3. Calculate the theoretical change in pH in your buffer (Part D) from the addition of HCl Compare this value to the...
Please show your steps, thanks.
The two samples below are independent from Normal populations with equal variances. Sample 1: Sample 2 18 13 381 8,289 4,471 t(x^2)= Question 2A Does the data indicate μ12μ2 at α-0.05?State the hypothesis in terms of 1-2. Step t H0: Ha: Step 2: Step 3 Fill in row 88 if the hypothesis is one tailed. Reject H0 i Fill in row 92 if the hypothesis is two tailed. The smaller number must be typed first....
2. Is it possible to distinguish the molecules given below from each other by using 'H NMR spectroscopy? Explain your answer in detail. H3C CH3 and H3c1 CH2CH3 3. How many peaks will the following compounds have in its 'H NMR spectrum? Show each Hatom. a HC H b) 4. What is the multiplicity (splitting) expected in the 'H NMR spectrum for all the hydrogen atoms in the following 3 compounds? Hz OH CHCH H 11 CH3-C-CH2-CH3 here are so...
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