When finding the mass of gas A, why does the solution posted show the molar mass multiplied by 10^-3 ? I have posted a picture of the prompt and corresponding solution.
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When finding the mass of gas A, why does the solution posted
show the molar mass...
I need help understanding which heat equation and which specific heat I need to use in...
I need help understanding which heat equation and which specific
heat I need to use in this situation. I know we can have specific
heat per mol and per kg.
02 Two insulated cylinders Aand B with volumes VA 28 m3 and V8 5.0 m3 contain chlorine gas at different pressures and temperatures. The cylinders are insulated (no heat is lost to or gained from the outside) and connected by a valve. Initially, the valve is closed and the...
1. What is the purpose of a constant volume gas thermometer. How does it work? 2. What is the difference, if any, betwee...
1. What is the purpose of a constant volume gas thermometer. How does it work? 2. What is the difference, if any, between a isothermal and adiabatic thermodynamic process. Draw them on a pV diagram. 3. Does the First Law of Thermodynamics apply to solids and liquids? Why or why not. 4. What is the most important heat transfer mechanism on earth where there is an atmosphere? Explain how this can cool a nuclear or coal fired power plant, and...
Gas Note: Figure not drawn to scale. 2005Bb6. ideal gas A piston fitting closely in the...
Gas Note: Figure not drawn to scale. 2005Bb6. ideal gas A piston fitting closely in the cylinder is lightweight and frictionless, and objects of different mass m can be placed on top of it, as shown in the figure above. In order to determine n, you perform an experiment that consists of adding 1 kg masses one at a time on top of the piston, compressing the gas, and allowing the gas to return to room temperature Tbefore measuring the...
any help thank you Chapter 12 Ideal Gas Mixtures and Psychrometric Applications Converting Between Mass Fraction...
any help thank you
Chapter 12 Ideal Gas Mixtures and Psychrometric Applications Converting Between Mass Fraction and Mole Fraction Mass Fraction Mole Fraction m/M y, M M mf M cy, MM m/M Example 1: Determine the mf CO2 0.04 MW mix mixture molecular weight mf_N2 0.7 m mix (kg) (kg/kmol), specific volume mf_02 0.2 0.06 (m®/kg), and mole fraction for mf_H20 T(C) 40 a gas mixture given the mass P (bar) 1 fraction, temperature, pressure and volume. V(m3) Example 2:...
Please use the formulate sheet and show all steps to make sure the question is worth...
Please use the formulate sheet and show all steps to make sure
the question is worth any points
a) The initial ratio of deuterium (D) to hydrogen (H) in a planet's atmosphere was 175000; however, the present ratio is 1/1500 and the initial and final abundances of D are 5 x 10° atoms per m3 and 9 x 106 atoms per m2, respectively. What fraction of deuterium has been lost, and what fraction of hydrogen has been lost in this...
i have posted all the background information for the questions please please please do them all...
i have posted all the background information for the questions
please please please do them all 1-5 thank you!!
Data and Observations be sure to write down how many milliliters (ml) of the HCl was used to titrate the 5.0 ml of calcium hydroxide. Remember to include the appropriate significant figures from your titration. Trial Volume of HCI needed 2.8 ml 2:5 ml 2.5 mL 2.7mL [Ca?"] [OH-] 0.014 OM 0.028M 0.0125m 0.025M 0.0125 0.025M 10.0135M 10.027M 1.1x105 7.8 x...
Chose the correct answer(s) from the multiple choice lists below 1. Exergy of a system is a) b) always increasing e) guided by the first and second laws of thermodynamics for reversible proce...
Chose the correct answer(s) from the multiple choice lists below 1. Exergy of a system is a) b) always increasing e) guided by the first and second laws of thermodynamics for reversible processes only Un d) limited by the second law of thermodynamics for all processes. processes, it is destroyed partly or completely). e) equal to the Gibs free energy of the system. 211two electrodes, one made of u (E.-3.06 V) and another made of Cu ΟΕ.+034V placed in an...
Case: Review Medical Nutrition Therapy: A Case Study Approach - Case 6 Heart Failure with Resulting...
Case: Review Medical Nutrition Therapy: A Case Study Approach - Case 6 Heart Failure with Resulting Cardiac Cachexia. Reviewing chapter 13 of Nutrition Therapy and Pathophysiology will also help you to understand the disease and pathophysiology of this case. 1. Calculate Mrs. Maney's energy and protein requirements. Show your calculations and explain your rationale for the formula you chose for your calculations. (15 points) 2. The MD consults the RDN for nutrition assessment and enteral feeding recommendations. Do you feel...
I need help understanding which heat equation and which specific
heat I need to use in this situation. I know we can have specific
heat per mol and per kg.
02 Two insulated cylinders Aand B with volumes VA 28 m3 and V8 5.0 m3 contain chlorine gas at different pressures and temperatures. The cylinders are insulated (no heat is lost to or gained from the outside) and connected by a valve. Initially, the valve is closed and the...
Gas Note: Figure not drawn to scale. 2005Bb6. ideal gas A piston fitting closely in the cylinder is lightweight and frictionless, and objects of different mass m can be placed on top of it, as shown in the figure above. In order to determine n, you perform an experiment that consists of adding 1 kg masses one at a time on top of the piston, compressing the gas, and allowing the gas to return to room temperature Tbefore measuring the...
any help thank you
Chapter 12 Ideal Gas Mixtures and Psychrometric Applications Converting Between Mass Fraction and Mole Fraction Mass Fraction Mole Fraction m/M y, M M mf M cy, MM m/M Example 1: Determine the mf CO2 0.04 MW mix mixture molecular weight mf_N2 0.7 m mix (kg) (kg/kmol), specific volume mf_02 0.2 0.06 (m®/kg), and mole fraction for mf_H20 T(C) 40 a gas mixture given the mass P (bar) 1 fraction, temperature, pressure and volume. V(m3) Example 2:...
Please use the formulate sheet and show all steps to make sure
the question is worth any points
a) The initial ratio of deuterium (D) to hydrogen (H) in a planet's atmosphere was 175000; however, the present ratio is 1/1500 and the initial and final abundances of D are 5 x 10° atoms per m3 and 9 x 106 atoms per m2, respectively. What fraction of deuterium has been lost, and what fraction of hydrogen has been lost in this...
i have posted all the background information for the questions
please please please do them all 1-5 thank you!!
Data and Observations be sure to write down how many milliliters (ml) of the HCl was used to titrate the 5.0 ml of calcium hydroxide. Remember to include the appropriate significant figures from your titration. Trial Volume of HCI needed 2.8 ml 2:5 ml 2.5 mL 2.7mL [Ca?"] [OH-] 0.014 OM 0.028M 0.0125m 0.025M 0.0125 0.025M 10.0135M 10.027M 1.1x105 7.8 x...
Chose the correct answer(s) from the multiple choice lists below 1. Exergy of a system is a) b) always increasing e) guided by the first and second laws of thermodynamics for reversible processes only Un d) limited by the second law of thermodynamics for all processes. processes, it is destroyed partly or completely). e) equal to the Gibs free energy of the system. 211two electrodes, one made of u (E.-3.06 V) and another made of Cu ΟΕ.+034V placed in an...
Case: Review Medical Nutrition Therapy: A Case Study Approach - Case 6 Heart Failure with Resulting Cardiac Cachexia. Reviewing chapter 13 of Nutrition Therapy and Pathophysiology will also help you to understand the disease and pathophysiology of this case. 1. Calculate Mrs. Maney's energy and protein requirements. Show your calculations and explain your rationale for the formula you chose for your calculations. (15 points) 2. The MD consults the RDN for nutrition assessment and enteral feeding recommendations. Do you feel...
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