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Problem. A resting adult need 0.45 kg Olday Calculate vol. of air needed at...
please explain and help calculate the orange cirlced ones L in volume at STP 1. One...
please explain and help calculate the orange cirlced ones
L in volume at STP 1. One mole of an IDEAL GAS occupies a) 12.2 6) 22.4 c) 23.6 d) 40 (2What are the units for the molar volume of a gas? -a) Moles/liter -b) Liters/mole Grams/mole d) Moles/grams What is the gas produce in this experiment CaCO3+ HCI? a) O2 b) CO2 c) NO2 d) H2 e) Natural gas on: 2:23 los molhoz 4 When CaCO3 react with HCI, calculate...
Please be clear and readable thank you Pr. 2 (20 pts) SO2 is absorbed from air...
Please be clear and readable thank you
Pr. 2 (20 pts) SO2 is absorbed from air to water at 20°C and 1 atm in a wetted wall column with 40 mm ID and 1 m length. A gas stream containing 3 vol- % SO2 and 97 vol- % air is fed to the column at the bottom with a mass velocity of 0.05 m®/min and flows upward. Exit gas stream contains 1 vol-% SO2. Pure water is fed to the...
i need help with question b please solve b neatly thank you for your time :)...
i need help with question b
please solve b neatly
thank you for your time :)
23. (20 points) The following reaction was run at 285°C: COCl2(g) CO(g) + Cla(g) An equilibrium mixture of the three gases in a 1.00 L flask contains 0.530 mol COCl 0.1168 mol CO and 0.1168 mol Cl2. a. Calculate the equilibrium constant kc for this reaction. Ke= (colccla] Icock (0.1168 mul) (0.1) 68) (0.530) ke=0.0257M or = 2.5X10-2M b. What is the value for...
I need help solving the problem. Please kindly explain step by step. Thank you. - باب...
I need help solving the problem. Please kindly explain step by
step. Thank you.
- باب و KH 7 24)At 25°C, CO2 (s) (dry ice) spontaneously sublimes. Which of the following statements is true? CO2(s) → CO2(g) Asub = 15 kJ/mol Assub = 140 J/mol-K Ca For this process at 25°C, AGⓇ = 0. b. For this process at 25°C, AG = 0. c. For this process at 25°C, AS Univ = 190 J/mol-K. 1514 I - 0.14 d. For...
picture has problem information. please answer below questions: 1. the mass in kg of the air...
picture has problem information. please answer below
questions:
1. the mass in kg of the air is?
2. the final pressure in kPa is?
on the following description A 1 m rigid container contains air at 200 °C and at a pressure of 200 kPa. The air is heated until its temperature reaches 300°C. Al properties: 0.287 kJ/kg.K, Cv -0.716 kJ/kg.K. Cp - 1.003 kJ/kg.K) 1. The mass in kg of the air is closer to: 0.31 0.52 0.85 1.20...
PLEASE EXPLAIN THE PROBLEM WITH WORDS AS WELL AS CALCULATIONS. USE DIAGRAMS AND GRAPHS IF NEEDED...
PLEASE EXPLAIN THE PROBLEM WITH WORDS AS WELL AS
CALCULATIONS.
USE DIAGRAMS AND GRAPHS IF NEEDED
Part 3: (8 points) Explain your reasoning carefully. You may want to use diagrams, graphs or equations in your explanation. In the figure, there are the trajectories of 11 particles shown. There is a uniform magnetic field in the relevant region. The table gives some information on the different particles. Which of these particles corresponds to trajectory b? Explain carefully. Particle Mass Charge Speed...
Please show all steps and explain, as I need to understand for an exam. Thx! 15....
Please show all steps
and explain, as I need to understand for an exam. Thx!
15. A 2.0 g sample of ethylene (C2H4, molecular weight 28.05 g/mol) is combusted in pure oxygen (O2, molecular weight 32.00 g/mol). What mass of CO2 (molecular weight 44.01 g/mol) was generated? A. 22.82 g. B. 17.88 g. C. 11.21 g. D. 6.28 g. E. none of the above. ANSWER: D
Need help with part B! Please explain answer. Thank you! Calculate the following thermodynamic parameters for...
Need help with part B! Please
explain answer. Thank you!
Calculate the following thermodynamic parameters for reaction between cytochrome c and Complex IV at 25°C (as described in Problem 12). End Of Chapter, Problem 18a Yes! This is correct. (a) What is the A value for the oxidation of cytochrome c by the CuA redox center in Complex IV when the ratio of cyt c (Fe2+/cyt c (Fe3+) is 20 and the ratio of Cua (Cu2+y/Cua (Cut) is 3? (Express...
Answer all parts complete to get 100% feedback!!! Problem 2 (30 Points A cylindrical container filled with liquid 225 kPa stored in a large room. The diameter of the the lido 25 kPa is initially...
Answer all parts complete to get 100% feedback!!!
Problem 2 (30 Points A cylindrical container filled with liquid 225 kPa stored in a large room. The diameter of the the lido 25 kPa is initially aniline-free and the room temperature container is 45 cm. The ambient air is id of the container is removed and the aniline evaporates slowly. a ndfiusion coefficient of aniline in air. Use the empirical equation aniline diffusion has not reached steady state at 15 cm...
Please Answer: CALCULATION QUESTION 1 (A) Calculate the number of cmol of Al3+ cations needed to...
Please Answer: CALCULATION QUESTION 1 (A) Calculate the number of cmol of Al3+ cations needed to replace 10 cmolc of Ca2+ by cation exchange in a soil. (B) How many grams of Al3+ does this correspond to? (you’ll need the atomic weight of Al, which is 27 g/mol, to calculate this) CALCULATION QUESTION 2 A soil sample (500 g) contains the following amounts of exchangeable cations: Ca2+= 9 cmolc , Mg2+= 3 cmolc , K+= 1 cmolc , Al3+= 3...
please explain and help calculate the orange cirlced ones
L in volume at STP 1. One mole of an IDEAL GAS occupies a) 12.2 6) 22.4 c) 23.6 d) 40 (2What are the units for the molar volume of a gas? -a) Moles/liter -b) Liters/mole Grams/mole d) Moles/grams What is the gas produce in this experiment CaCO3+ HCI? a) O2 b) CO2 c) NO2 d) H2 e) Natural gas on: 2:23 los molhoz 4 When CaCO3 react with HCI, calculate...
Please be clear and readable thank you
Pr. 2 (20 pts) SO2 is absorbed from air to water at 20°C and 1 atm in a wetted wall column with 40 mm ID and 1 m length. A gas stream containing 3 vol- % SO2 and 97 vol- % air is fed to the column at the bottom with a mass velocity of 0.05 m®/min and flows upward. Exit gas stream contains 1 vol-% SO2. Pure water is fed to the...
i need help with question b
please solve b neatly
thank you for your time :)
23. (20 points) The following reaction was run at 285°C: COCl2(g) CO(g) + Cla(g) An equilibrium mixture of the three gases in a 1.00 L flask contains 0.530 mol COCl 0.1168 mol CO and 0.1168 mol Cl2. a. Calculate the equilibrium constant kc for this reaction. Ke= (colccla] Icock (0.1168 mul) (0.1) 68) (0.530) ke=0.0257M or = 2.5X10-2M b. What is the value for...
I need help solving the problem. Please kindly explain step by
step. Thank you.
- باب و KH 7 24)At 25°C, CO2 (s) (dry ice) spontaneously sublimes. Which of the following statements is true? CO2(s) → CO2(g) Asub = 15 kJ/mol Assub = 140 J/mol-K Ca For this process at 25°C, AGⓇ = 0. b. For this process at 25°C, AG = 0. c. For this process at 25°C, AS Univ = 190 J/mol-K. 1514 I - 0.14 d. For...
picture has problem information. please answer below
questions:
1. the mass in kg of the air is?
2. the final pressure in kPa is?
on the following description A 1 m rigid container contains air at 200 °C and at a pressure of 200 kPa. The air is heated until its temperature reaches 300°C. Al properties: 0.287 kJ/kg.K, Cv -0.716 kJ/kg.K. Cp - 1.003 kJ/kg.K) 1. The mass in kg of the air is closer to: 0.31 0.52 0.85 1.20...
PLEASE EXPLAIN THE PROBLEM WITH WORDS AS WELL AS
CALCULATIONS.
USE DIAGRAMS AND GRAPHS IF NEEDED
Part 3: (8 points) Explain your reasoning carefully. You may want to use diagrams, graphs or equations in your explanation. In the figure, there are the trajectories of 11 particles shown. There is a uniform magnetic field in the relevant region. The table gives some information on the different particles. Which of these particles corresponds to trajectory b? Explain carefully. Particle Mass Charge Speed...
Please show all steps
and explain, as I need to understand for an exam. Thx!
15. A 2.0 g sample of ethylene (C2H4, molecular weight 28.05 g/mol) is combusted in pure oxygen (O2, molecular weight 32.00 g/mol). What mass of CO2 (molecular weight 44.01 g/mol) was generated? A. 22.82 g. B. 17.88 g. C. 11.21 g. D. 6.28 g. E. none of the above. ANSWER: D
Need help with part B! Please
explain answer. Thank you!
Calculate the following thermodynamic parameters for reaction between cytochrome c and Complex IV at 25°C (as described in Problem 12). End Of Chapter, Problem 18a Yes! This is correct. (a) What is the A value for the oxidation of cytochrome c by the CuA redox center in Complex IV when the ratio of cyt c (Fe2+/cyt c (Fe3+) is 20 and the ratio of Cua (Cu2+y/Cua (Cut) is 3? (Express...
Answer all parts complete to get 100% feedback!!!
Problem 2 (30 Points A cylindrical container filled with liquid 225 kPa stored in a large room. The diameter of the the lido 25 kPa is initially aniline-free and the room temperature container is 45 cm. The ambient air is id of the container is removed and the aniline evaporates slowly. a ndfiusion coefficient of aniline in air. Use the empirical equation aniline diffusion has not reached steady state at 15 cm...
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