Homework Answers
Total combinations will be given by
n!/(n-r)!
n = 115
r = 3
Therefore, possible orientations=1,481,430
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Part B Assume a protein is composed of 115 amino acid residues and that each amino...
solve A, B Part A Calculate the H3 0 of the following polyprotic acid solution: 0.360...
solve A, B
Part A Calculate the H3 0 of the following polyprotic acid solution: 0.360 M H3 PO4 Express your answer using two significant figures. |V ΑΣφ H3O+]0.36 М Previous Answers Request Answer Submit X Incorrect; Try Again; 5 attempts remaining Part B Calculate the pH of this solution Express your answer using one decimal place - ν ΑΣφ pH0.44 Previous Answers Request Answer Submit
Reviewſ Constants Penodic Table Part C AH..=-115 kJ. AS..=-255J/K.T=301 K. Express your answer using three significant...
Reviewſ Constants Penodic Table Part C AH..=-115 kJ. AS..=-255J/K.T=301 K. Express your answer using three significant figures. ► View Available Hint(s) EVO ALCO ? AS niv= JK Submit Previous Answers * Incorrect; Try Again; 4 attempts remaining Part D AHA=-115 kJ , AS.=- 255 J/K T=565 K. Express your answer using two significant figures. View Available Hint(s) EVO ADO O 2 ? AS niv= J/K Submit Previous Answers * Incorrect; Try Again; 5 attempts remaining
Part B Constants Assume that &-65.0V. The battery has negligible interna Find the current in the...
Part B Constants Assume that &-65.0V. The battery has negligible interna Find the current in the 3.00 Ω resistor. Express your answer in amperes to three significant figures. Submit|P Previous Answers Request Answer X Incorrect; Try Again; 2 attempts remaining Part C Find the current in the 6.00 Ω resistor. Figure 〈 1of1 〉 Express your answer in amperes to three significant figures. 3.00 Ω 12.0 Ω Submit Request Answer 6.00 Ω 4.00 Ω
Please show steps! Consider the beam shown in (Figure 1). The moment of inertia for each...
Please show steps!
Consider the beam shown in (Figure 1). The moment of inertia for each segment is shown in the figure. Assume the support at B is a roller. Take E = 29(109) ksi . Suppose that M = 36 k. ft. Figure 1 of 1 L. 2) M LA-600 in B Inc - 300 in 18 ft 12 ft Part B Determine the y component of reaction at A. Express your answer using three significant figures. ΟΙ ΑΣΦI...
Our atmosphere is composed primarily of nitrogen and oxygen, which coexist at 25 °C without reacting...
Our atmosphere is composed primarily of nitrogen and oxygen, which coexist at 25 °C without reacting to any significant extent. However, the two gases can react to form nitrogen monoxide according to the following reaction: N2 (g)O2(g) 2NO(g). Part D Estimate AG at 2050 K Express your answer using four significant figures. ΑΣφ ? AG° = kJ Previous Answers Request Answer Submit x Incorrect; Try Again; 7 attempts remaining
Palmitic acid (CH3202) is a dietary fat found in beef and butter. The caloric content of...
Palmitic acid (CH3202) is a dietary fat found in beef and butter. The caloric content of palmitic acid is typical of fats in general. Part E Calculate the standard enthalpy of combustion. The standard enthalpy of formation of sucrose is- 2226.1kJ/mol. Express your answer using four significant figures AHn5640 kJ Previous Answers Submit Correct Significant Figures Feedback: Your answer -5639.7 kJ was either rounded differently or used a different number of significant figures than required for this part Part F...
Three-Dimensional Force Systems cable AC Part A Finding the tension Learning Goal: weight of 115 lb...
Three-Dimensional Force Systems cable AC Part A Finding the tension Learning Goal: weight of 115 lb acts at C on the strut. Find the magnitude of the tension in cable AC To apply the condition of equilibrium to three-dimensional systems and solve for unknown forces. Express your answer to three significant figures and include the appropriate units. View Available Hint(s) As shown, a mass is being lifted by a strut that is supported by two cables AC and CD. The...
please answer b & c 11 of 11 Part B Review Constants While Galileo did not...
please answer b & c
11 of 11 Part B Review Constants While Galileo did not invent the telescope, he was the first known person to use it astronomically, beginning around 1609. Five of his original lenses have survived (although he did work with others). Two of these have focal lengths of 1710 mm and 960 mm How long would this telescope be between the two lenses? Express your in answer in meters to three significant figures. | ΑΣφ 2...
Help please. Part A 9.3 ksi. Solve the problem using the method of Determine the stress components acting on the in...
Help please.
Part A 9.3 ksi. Solve the problem using the method of Determine the stress components acting on the inclined plane AB in (Figure 1), where T equilibrium Express your answers, separated by a comma, to three significant figures. ΑΣφ vec )? ksi, ksi 13.4,-0.631 Previous Answers Request Answer Submit X Incorrect: Try Again igure 1 of 1 B 5 ksi 40 Cooynght2019 Pe
Part A 9.3 ksi. Solve the problem using the method of Determine the stress components...
Need help with these and these only Exercise 1.24 Correct Part C Fnd the magnitude of...
Need help with these and these only
Exercise 1.24 Correct Part C Fnd the magnitude of he vector diference A B Express your answer using two significant figures. Submit Previous Answers Request Answer X Incorrect: Try Again; 4 attempts remaining Part D Find the direction of the vector difference A-B Express your answer using three significant figures 1マ e counterciockwise from +z-axis Submit Previous Answers Request Answer Figure </ 1of1 ) X Incorrect; Try Again; 5 attempts remaining (15.0 m)...
solve A, B
Part A Calculate the H3 0 of the following polyprotic acid solution: 0.360 M H3 PO4 Express your answer using two significant figures. |V ΑΣφ H3O+]0.36 М Previous Answers Request Answer Submit X Incorrect; Try Again; 5 attempts remaining Part B Calculate the pH of this solution Express your answer using one decimal place - ν ΑΣφ pH0.44 Previous Answers Request Answer Submit
Reviewſ Constants Penodic Table Part C AH..=-115 kJ. AS..=-255J/K.T=301 K. Express your answer using three significant figures. ► View Available Hint(s) EVO ALCO ? AS niv= JK Submit Previous Answers * Incorrect; Try Again; 4 attempts remaining Part D AHA=-115 kJ , AS.=- 255 J/K T=565 K. Express your answer using two significant figures. View Available Hint(s) EVO ADO O 2 ? AS niv= J/K Submit Previous Answers * Incorrect; Try Again; 5 attempts remaining
Part B Constants Assume that &-65.0V. The battery has negligible interna Find the current in the 3.00 Ω resistor. Express your answer in amperes to three significant figures. Submit|P Previous Answers Request Answer X Incorrect; Try Again; 2 attempts remaining Part C Find the current in the 6.00 Ω resistor. Figure 〈 1of1 〉 Express your answer in amperes to three significant figures. 3.00 Ω 12.0 Ω Submit Request Answer 6.00 Ω 4.00 Ω
Please show steps!
Consider the beam shown in (Figure 1). The moment of inertia for each segment is shown in the figure. Assume the support at B is a roller. Take E = 29(109) ksi . Suppose that M = 36 k. ft. Figure 1 of 1 L. 2) M LA-600 in B Inc - 300 in 18 ft 12 ft Part B Determine the y component of reaction at A. Express your answer using three significant figures. ΟΙ ΑΣΦI...
Our atmosphere is composed primarily of nitrogen and oxygen, which coexist at 25 °C without reacting to any significant extent. However, the two gases can react to form nitrogen monoxide according to the following reaction: N2 (g)O2(g) 2NO(g). Part D Estimate AG at 2050 K Express your answer using four significant figures. ΑΣφ ? AG° = kJ Previous Answers Request Answer Submit x Incorrect; Try Again; 7 attempts remaining
Palmitic acid (CH3202) is a dietary fat found in beef and butter. The caloric content of palmitic acid is typical of fats in general. Part E Calculate the standard enthalpy of combustion. The standard enthalpy of formation of sucrose is- 2226.1kJ/mol. Express your answer using four significant figures AHn5640 kJ Previous Answers Submit Correct Significant Figures Feedback: Your answer -5639.7 kJ was either rounded differently or used a different number of significant figures than required for this part Part F...
Three-Dimensional Force Systems cable AC Part A Finding the tension Learning Goal: weight of 115 lb acts at C on the strut. Find the magnitude of the tension in cable AC To apply the condition of equilibrium to three-dimensional systems and solve for unknown forces. Express your answer to three significant figures and include the appropriate units. View Available Hint(s) As shown, a mass is being lifted by a strut that is supported by two cables AC and CD. The...
please answer b & c
11 of 11 Part B Review Constants While Galileo did not invent the telescope, he was the first known person to use it astronomically, beginning around 1609. Five of his original lenses have survived (although he did work with others). Two of these have focal lengths of 1710 mm and 960 mm How long would this telescope be between the two lenses? Express your in answer in meters to three significant figures. | ΑΣφ 2...
Help please.
Part A 9.3 ksi. Solve the problem using the method of Determine the stress components acting on the inclined plane AB in (Figure 1), where T equilibrium Express your answers, separated by a comma, to three significant figures. ΑΣφ vec )? ksi, ksi 13.4,-0.631 Previous Answers Request Answer Submit X Incorrect: Try Again igure 1 of 1 B 5 ksi 40 Cooynght2019 Pe
Part A 9.3 ksi. Solve the problem using the method of Determine the stress components...
Need help with these and these only
Exercise 1.24 Correct Part C Fnd the magnitude of he vector diference A B Express your answer using two significant figures. Submit Previous Answers Request Answer X Incorrect: Try Again; 4 attempts remaining Part D Find the direction of the vector difference A-B Express your answer using three significant figures 1マ e counterciockwise from +z-axis Submit Previous Answers Request Answer Figure </ 1of1 ) X Incorrect; Try Again; 5 attempts remaining (15.0 m)...
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