Homework Answers
The flames of Bunsen burner is as shown below:
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Burner 1. Make a sketch of the flames. Using the information from the wire gauze, label...
CHEMICALS AND EQUIPMENT Bunsen burner Striker or matches Wire loops -10 mL of 1 M NaCl...
CHEMICALS AND EQUIPMENT Bunsen burner Striker or matches Wire loops -10 mL of 1 M NaCl -10 mL of 1 M KI -10 mL of 1 M Nal -10 mL of 1 M KCI -10 mL of 1 M CaCl, -10 mL of 1 M CuSO -10 mL of 1 M BaCl . -10 mL of 1 M Borax Safety Concerns Always wear safety goggles. Keep your hand away from the flame by holding the bottom of the wire loop...
PART A AND B PLEASE THIS IS ONE QUESTION. please explain in detail. and PLEASE label each parts o...
PART A AND B PLEASE THIS IS ONE QUESTION. please explain in
detail. and PLEASE label each parts of the question u are
addressing (a,b,c etc) . ive posted this 3 times and still no
correct response
Problem 2 The diagram above shows a crow-section view of a very long straight metal cylinder of radius ri within a coaxial hollow metal eylinder of inner radius rz atnd outer radius rs- The inser cylinder has -2A. There are no other objects...
1. (This is problem 5 from the second assignment sheet, reprinted here.) Consider the nonlinear system a. Sketch the ulllines and indicate in your sketch the direction of the vector field in each...
1. (This is problem 5 from the second assignment sheet, reprinted here.) Consider the nonlinear system a. Sketch the ulllines and indicate in your sketch the direction of the vector field in each of the regions b. Linearize the system around the equilibrium point, and use your result to classify the type of the c. Use the information from parts a and b to sketch the phase portrait of the system. 2. Sketch the phase portraits for the following systems...
Clearly organize your solutions and make sure your solution includes all 1) parts of the questions. Leave all answers in terms of only L, A, B, C, a. Consider a segment of length L of an infini...
Clearly organize your solutions and make sure your solution includes all 1) parts of the questions. Leave all answers in terms of only L, A, B, C, a. Consider a segment of length L of an infinitely long nonconducting cylinder with radius A and nonuniform charge density that increases with length of wire given by What is the total charge Q enclosed for this segment length L? a) b) he cylinder is now surrounded by a conducting metal cylindrical shell...
Make a diagram of each case using root cause analysis Case #1: Gas tap without burner...
Make a diagram of each case using root cause analysis Case #1: Gas tap without burner Two-way gas taps are commonly installed in school science laboratories. For one reason or another, not all gas taps are connected to Bunsen burners. In an attempt to light a Bunsen burner, a student mistakenly turned on the adjacent gas tap not connected to the burner. Gas emitted from the gas tap burst into flames. Fortunately, the student was able to turn off the...
answer questions #1-7 and I'll send more information on question #7. We were unable to transcribe...
answer questions #1-7 and I'll send more information
on question #7.
We were unable to transcribe this imagesolution of a Mixture by Distillation 4 BACKGROUND s one of the most common methods of purifyinga ery simple method: a liquid is brought to a boil, the liquid becomes a gas the gas a liquid. It is a collected returns to the liquid state and the liquid acquire sufficient e from the liquid phase and enter into the s vapor phase Evaporation...
1. Part 2 white complete structures for the major product(s) resulting from the following reactions. Ao...
1. Part 2 white complete structures for the major product(s) resulting from the following reactions. Ao Propanal + 2,4-dinitrophenylhydrazine --- 2-hexanol + ZnCl2 + HCI ----.. . . isopropyl alcohol + CrO3/H2S04 --- 1-butene + Br2/CH2Cl2 → In the space below, draw structures for the following: a. Bromobenzene b. Butanal Acetophenone Benzaldehyde e. Aniline 3. The following observations are frequently made in the laboratory. In each case below state in The following cheer brief terms, the deduction or deductions which...
Question 8 using the information from question 7 for b-d s (z .d. r.v's with pdff(x;8)-e-(x-θ)|(9...
Question 8 using the
information from question 7 for b-d
s (z .d. r.v's with pdff(x;8)-e-(x-θ)|(9 )(x), where θ E R LetX1,Xy, a) Find the distribution of Y -X(1) b) Construct a pivotal quantity based on Y. c) Use part b) to construct a 1-α confidence interval for θ d) What is the shortest confidence interval of the form obtained in part c)? Xn be i.i 8.) Let X1, X2,., Xn be a random sample with pof 2θ a) Find...
1) [7 marks] A long straight wire hangs vertically through the middle of a metal basketball...
1) [7 marks] A long straight wire hangs vertically through the middle of a metal basketball hoop of radius R = 23.0 cm. The hoop is horizontal. The wire carries a current of I = 1.56 A, moving vertically upward from the ground toward the sky. a) Sketch the magnetic field inside the hoop, as viewed from above it. b) What is the magnitude of the magnetic field at the hoop's location? c) Is there a net magnetic flux through...
Chapter 4 tch the graph. Each part Use the function below on the interval specified to answer the...
Chapter 4 tch the graph. Each part Use the function below on the interval specified to answer the following questions and ske counts equally. f(x)= ex sin(x), [-π, π] a. Find any x- and y-intercepts for the specified interval. Show work. b. Find any horizontal and vertical asymptotes. Show work. c Give the intervals in interval notation where the function is increasing and where it is decreasing for the specified interval. Show your work. You may show your work in...
CHEMICALS AND EQUIPMENT Bunsen burner Striker or matches Wire loops -10 mL of 1 M NaCl -10 mL of 1 M KI -10 mL of 1 M Nal -10 mL of 1 M KCI -10 mL of 1 M CaCl, -10 mL of 1 M CuSO -10 mL of 1 M BaCl . -10 mL of 1 M Borax Safety Concerns Always wear safety goggles. Keep your hand away from the flame by holding the bottom of the wire loop...
PART A AND B PLEASE THIS IS ONE QUESTION. please explain in
detail. and PLEASE label each parts of the question u are
addressing (a,b,c etc) . ive posted this 3 times and still no
correct response
Problem 2 The diagram above shows a crow-section view of a very long straight metal cylinder of radius ri within a coaxial hollow metal eylinder of inner radius rz atnd outer radius rs- The inser cylinder has -2A. There are no other objects...
1. (This is problem 5 from the second assignment sheet, reprinted here.) Consider the nonlinear system a. Sketch the ulllines and indicate in your sketch the direction of the vector field in each of the regions b. Linearize the system around the equilibrium point, and use your result to classify the type of the c. Use the information from parts a and b to sketch the phase portrait of the system. 2. Sketch the phase portraits for the following systems...
Clearly organize your solutions and make sure your solution includes all 1) parts of the questions. Leave all answers in terms of only L, A, B, C, a. Consider a segment of length L of an infinitely long nonconducting cylinder with radius A and nonuniform charge density that increases with length of wire given by What is the total charge Q enclosed for this segment length L? a) b) he cylinder is now surrounded by a conducting metal cylindrical shell...
answer questions #1-7 and I'll send more information
on question #7.
We were unable to transcribe this imagesolution of a Mixture by Distillation 4 BACKGROUND s one of the most common methods of purifyinga ery simple method: a liquid is brought to a boil, the liquid becomes a gas the gas a liquid. It is a collected returns to the liquid state and the liquid acquire sufficient e from the liquid phase and enter into the s vapor phase Evaporation...
1. Part 2 white complete structures for the major product(s) resulting from the following reactions. Ao Propanal + 2,4-dinitrophenylhydrazine --- 2-hexanol + ZnCl2 + HCI ----.. . . isopropyl alcohol + CrO3/H2S04 --- 1-butene + Br2/CH2Cl2 → In the space below, draw structures for the following: a. Bromobenzene b. Butanal Acetophenone Benzaldehyde e. Aniline 3. The following observations are frequently made in the laboratory. In each case below state in The following cheer brief terms, the deduction or deductions which...
Question 8 using the
information from question 7 for b-d
s (z .d. r.v's with pdff(x;8)-e-(x-θ)|(9 )(x), where θ E R LetX1,Xy, a) Find the distribution of Y -X(1) b) Construct a pivotal quantity based on Y. c) Use part b) to construct a 1-α confidence interval for θ d) What is the shortest confidence interval of the form obtained in part c)? Xn be i.i 8.) Let X1, X2,., Xn be a random sample with pof 2θ a) Find...
1) [7 marks] A long straight wire hangs vertically through the middle of a metal basketball hoop of radius R = 23.0 cm. The hoop is horizontal. The wire carries a current of I = 1.56 A, moving vertically upward from the ground toward the sky. a) Sketch the magnetic field inside the hoop, as viewed from above it. b) What is the magnitude of the magnetic field at the hoop's location? c) Is there a net magnetic flux through...
Chapter 4 tch the graph. Each part Use the function below on the interval specified to answer the following questions and ske counts equally. f(x)= ex sin(x), [-π, π] a. Find any x- and y-intercepts for the specified interval. Show work. b. Find any horizontal and vertical asymptotes. Show work. c Give the intervals in interval notation where the function is increasing and where it is decreasing for the specified interval. Show your work. You may show your work in...
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