Please answer both parts a & b!! Thanks! A) Derive the general buffer equation for imidazole...
Please answer both parts a & b!! Thanks!
A) Derive the general buffer equation for imidazole and imidazole chloride system
AND
B) Derive the amphiprotic equation for Na2HPO4
Homework Answers
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Please answer both parts a & b!! Thanks!
A) Derive the general buffer equation for imidazole...
Please answer these questions. Thanks. 8. Answer the following questions based on the equilibrium reaction shown...
Please answer these questions. Thanks.
8. Answer the following questions based on the equilibrium reaction shown below! HCN + HọO HẠO' + CN a. What would happen to the equilibrium if more HCN were added? b. What would happen if some water were removed? C. What would happen if HCl were added to the reaction mixture? 9. Consider the buffer system between the weak acid NaH2PO, and Na2HPO4 to answer the following questions. a. Which of the parts of the...
Please answer both parts a and b. Thanks 1. An object is 45 cm to the...
Please answer both parts a and b. Thanks
1. An object is 45 cm to the left of a positive (converging) lens, f +30 cm, as shown. a) Use the thin lens equation to locate the position of the image. (2 pts) Usin upright or inverted? (3 pts) F1 F2
Please answer these questions. Thank you so much. 9. Consider the buffer system between the weak...
Please answer these questions. Thank you so much.
9. Consider the buffer system between the weak acid NaH;PO, and Na2HPO4 to answer the following questions. a. Which of the parts of the buffer system would neutralize added acid? Write out the reaction between that part of the buffer and H.O. b. Which of the parts of the buffer system would neutralize added base? Write the reaction between that part of the buffer and OH.
Please answer both parts fully. Attached is the answer key. Please make sure the answer matches for both parts 10-17 (a) Derive an expression for the temperature dependence of the thermal con ductivi...
Please answer both parts fully. Attached is the answer key.
Please make sure the answer matches for both parts
10-17 (a) Derive an expression for the temperature dependence of the thermal con ductivity of an ideal gas. (b) Calculate the thermal conductivity of helium (considered as an ideal gas) at 300 K Tia. (b) 0.058 J K-1 m-1 s-1. 10-17 (a) λ
10-17 (a) Derive an expression for the temperature dependence of the thermal con ductivity of an ideal gas....
Differential Equation Please answer both of the questions below Thanks! Solve the given initial value problem....
Differential Equation
Please answer both of the questions below Thanks!
Solve the given initial value problem. y'' + 36y = 0; y(0) = 3, y'(O) = 5 x(t) = Find a general solution to the differential equation using the method of variation of parameters. y'' + 2y' +y=2e -t The general solution is y(t) = .
Please show all work and answer both parts A and B. Thanks 3. An aircraft with...
Please show all work and answer both parts A and B.
Thanks
3. An aircraft with a mass of 2,000 kg starts from rest at sea level and takes off, then flies to a cruising speed of 620 km/h and altitude of 10 km. Assume g-9.8 m/s throughout the process What is the aircraft's change in potential energy? What is the aircraft's change in kinetic energy? a. b. Answers: About 200 and 30 M.J, respectively.
This is one question, please answer all parts! A buffer solution is 0.40 M NHs and...
This is one question, please answer all parts!
A buffer solution is 0.40 M NHs and 0.60 M NH4CI Kb for NHs is 1.8x 10 a) Calculate the pH for the buffer system b) Calculate the pH of the solution after adding 0.00600 moles of NaOH to 400.0 mL of the buffer c) Calculate the pH of the solution after adding 0.050 moles of HCl to 600.0 mL of the buffer
Please answer both Parts A and B, thanks!! Problem 27.37 - New A gamma-ray photon produces...
Please answer both Parts A and B, thanks!!
Problem 27.37 - New A gamma-ray photon produces an electron and a positron, each with a kinetic energy of 237 keV. h = 6.626 x 10-34 J:s, c= 2.998 x 108 m/s, me = 0.511 MeV/c?, e = 1.602 x 10-19 C. Determine the energy of the photon. Express your answer using three significant figures. V AEV O 2 ? E = Submit Request Answer Part B Determine the wavelength of the...
please answer both parts of the question. part A: Part B: Write an equation for the...
please answer both parts of the question.
part A:
Part B:
Write an equation for the polynomial graphed below 5 + 4 2+ 1 23 /4 -5 -4 3 -2 -1 -1 5 -2 -3 -4 -5 y(x) = Preview The polynomial of degree 4, P(x), has a root with 2 and roots with multiplicity 1 1. Given that P(x) goes through the point (5, 54), find a formula for P(x) multiplicity 2 at x at x 0 and x...
please answer both parts of question 5 5. Consider the equation x2 + 3x + 2y...
please answer both parts of question 5
5. Consider the equation x2 + 3x + 2y = 6 a) (10 points) Use implicit differentiation to find dy dx b) 6 points) Find an equation for the tangent line to the curve described by the equation in part a) at the point (-1,2).
Please answer these questions. Thanks.
8. Answer the following questions based on the equilibrium reaction shown below! HCN + HọO HẠO' + CN a. What would happen to the equilibrium if more HCN were added? b. What would happen if some water were removed? C. What would happen if HCl were added to the reaction mixture? 9. Consider the buffer system between the weak acid NaH2PO, and Na2HPO4 to answer the following questions. a. Which of the parts of the...
Please answer both parts a and b. Thanks
1. An object is 45 cm to the left of a positive (converging) lens, f +30 cm, as shown. a) Use the thin lens equation to locate the position of the image. (2 pts) Usin upright or inverted? (3 pts) F1 F2
Please answer these questions. Thank you so much.
9. Consider the buffer system between the weak acid NaH;PO, and Na2HPO4 to answer the following questions. a. Which of the parts of the buffer system would neutralize added acid? Write out the reaction between that part of the buffer and H.O. b. Which of the parts of the buffer system would neutralize added base? Write the reaction between that part of the buffer and OH.
Please answer both parts fully. Attached is the answer key.
Please make sure the answer matches for both parts
10-17 (a) Derive an expression for the temperature dependence of the thermal con ductivity of an ideal gas. (b) Calculate the thermal conductivity of helium (considered as an ideal gas) at 300 K Tia. (b) 0.058 J K-1 m-1 s-1. 10-17 (a) λ
10-17 (a) Derive an expression for the temperature dependence of the thermal con ductivity of an ideal gas....
Differential Equation
Please answer both of the questions below Thanks!
Solve the given initial value problem. y'' + 36y = 0; y(0) = 3, y'(O) = 5 x(t) = Find a general solution to the differential equation using the method of variation of parameters. y'' + 2y' +y=2e -t The general solution is y(t) = .
Please show all work and answer both parts A and B.
Thanks
3. An aircraft with a mass of 2,000 kg starts from rest at sea level and takes off, then flies to a cruising speed of 620 km/h and altitude of 10 km. Assume g-9.8 m/s throughout the process What is the aircraft's change in potential energy? What is the aircraft's change in kinetic energy? a. b. Answers: About 200 and 30 M.J, respectively.
This is one question, please answer all parts!
A buffer solution is 0.40 M NHs and 0.60 M NH4CI Kb for NHs is 1.8x 10 a) Calculate the pH for the buffer system b) Calculate the pH of the solution after adding 0.00600 moles of NaOH to 400.0 mL of the buffer c) Calculate the pH of the solution after adding 0.050 moles of HCl to 600.0 mL of the buffer
Please answer both Parts A and B, thanks!!
Problem 27.37 - New A gamma-ray photon produces an electron and a positron, each with a kinetic energy of 237 keV. h = 6.626 x 10-34 J:s, c= 2.998 x 108 m/s, me = 0.511 MeV/c?, e = 1.602 x 10-19 C. Determine the energy of the photon. Express your answer using three significant figures. V AEV O 2 ? E = Submit Request Answer Part B Determine the wavelength of the...
please answer both parts of the question.
part A:
Part B:
Write an equation for the polynomial graphed below 5 + 4 2+ 1 23 /4 -5 -4 3 -2 -1 -1 5 -2 -3 -4 -5 y(x) = Preview The polynomial of degree 4, P(x), has a root with 2 and roots with multiplicity 1 1. Given that P(x) goes through the point (5, 54), find a formula for P(x) multiplicity 2 at x at x 0 and x...
please answer both parts of question 5
5. Consider the equation x2 + 3x + 2y = 6 a) (10 points) Use implicit differentiation to find dy dx b) 6 points) Find an equation for the tangent line to the curve described by the equation in part a) at the point (-1,2).
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