![Consider the Conservation of Energy Equation: where E is energy in [kJ is heat in [kJ, W is work in kJ is mass in [kg], h is enthalpy in [kJ/kg], V is velocity in [m/s], g is gravitational acceleration is m/s2] and z is height in [m]. Taking the derivative of a variable with respect time time is simply dividing the base variable unit by time. Determine, in base units (kg], [m], [s) the following: a) The units for the time rate of change of energy, .e. first term on the left hand side of the equation b) The units for the time rate of change of heat, i.e. the first term on the right hand side of the equation c) The units for the time rate of change of work, i.e. the second term on the right hand side of the equation. d) The units for enthalpy flux, i.e. the third term on the right hand side of the equation e) The units for kinetic energy flux, .e. the fourth term on the right hand side of the equation. f) The uits for potential energy flux, i.e. the fifth term on the right hand side of the equation.](http://img.homeworklib.com/questions/89365350-c738-11ea-9158-2593fc178ac1.png?x-oss-process=image/resize,w_560)
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Consider the Conservation of Energy Equation: where E is energy in [kJ is heat in [kJ,...
When I(E) reacts with Clh(e) to form ICIE), 26.3 kJ of energy are evolved for each mole of I2(g) that reacts. Write...
When I(E) reacts with Clh(e) to form ICIE), 26.3 kJ of energy are evolved for each mole of I2(g) that reacts. Write a balanced thermochemical equation for the reaction with an energy term in kJ as part of the equation. Note that the answer box for the energy term is case sensitive. Use the SMALLEST INTEGER coefficients possible and put the energy term (including the units) in the last box on the appropriate side of the equation. If a box...
could someone please help me with the calculations. im very confused 2. The heat of solution...
could someone please help me with the calculations. im very
confused
2. The heat of solution of 10 M H,SO Data Trail 1, Trail 2 222 22.1°C 23.0°C 22.8°C 31.500 / 630.0°c Initial temperature of IO MH,SO (10 mL in a graduated cylinder) Initial temperature of water in calorimeter 1 (90 mL deionized water) Final temperature of calorimeter 1 (90 ml water + added 10 mL H,SO) Triali Trial 2 Calculations (a) Temperature change of water in calorimeter 1 (ATC...
When Br(e) reacts with Ch(t) to form HCKE) and Br(), 40.6 kJ of energy are evolved...
When Br(e) reacts with Ch(t) to form HCKE) and Br(), 40.6 kJ of energy are evolved for each mole of HBr() that reacts Write a balanced thermochemical equation for the reaction with an energy term in kJ as part of the equation. Note that the answer box for the energy term is case sensitive Use the SMALLEST INTEGER coefficients possible and put the energy term (including the units) in the last box on the appropriate side of the equation. If...
d two moles of hydrochlorhermal energy arck on the su ®, 150,0 kJ of thermal serey...
d two moles of hydrochlorhermal energy arck on the su ®, 150,0 kJ of thermal serey are released at 25.00°C and o the surroundings as work is d only P- 7. When one mole of zinc and two moles of hydrochloric acid undergo the read Zn(s) + 2 HCl(aq) → ZnCl, (aq) + He), 150,0 kJ of thermal energy are reicas 1.000 atm. The Ha gas generated does approximately 2 500 KJ of work on the surroundings as expands. Calculate...
1. Which statement is incorrect?a.The Law of Conservation of Energy is another statement of...
1. Which statement is incorrect?a.The Law of Conservation of Energy is another statement of the
First Law of Thermodynamics.b.Energy is the capacity to do work or to transfer heat.c.Potential energy is the energy that a system possesses by virtue
of its position or composition.d.Kinetic energy is the energy of motion.e.A process that absorbs energy from its surroundings is called
exothermic.____ 2. Which term is not
correctly matched?a.thermodynamic state - conditions specifying the properties of a
systemb.state function - property dependent...
10,000 kg/hr of air at 500*C and 40 atm through an adiabatic turbine at 250 m/s....
10,000 kg/hr of air at 500*C and 40 atm through an adiabatic turbine at 250 m/s. the air exits the turbine at 2 atm and 50 m/s. The turbine needs to produce 1 MW of work. The heat capacity of air is 1 kJ/kg-K. - is this an open or closed system? - choose all the terms of energy balance equation: internal energy change, KE change, PE change, heat, shaft work, enthalpy change, pressure change over density, friction - what...
To understand how the linear momentum equation is derived from Reynolds transport theorem and to ...
Please answer part c this question has been posted previously
was given the wrong answer
To understand how the linear momentum equation is derived from Reynolds transport theorem and to use the equation to calculate forces. The Reynolds transport theorem(DNDt)syst-aatJcvηρdVtfcsqpVdA relates the change in an extensive quantity N for a system of Lagrangian particles (the left side) to the changes in an intensive quantity η:nm, where m is the mass of the system, in a Eulerian control volume that initially...
Thermodynamics: Work & Heat Transfer in Piston-Cylinder
for part a) got W = 4kJ, dQ = 4.25 kJfor part b) got w = 2kJ...How do you find ΔPE without mass? Do you use the conservation of energy equation?As shown in Fig. P2.56, a gas contained within a piston–cylinder assembly, initially at a volume of 0.1 m3, undergoesa constant-pressure expansion at 2 bar to a final volume of0.12 m3, while being slowly heated through the base. Thechange in internal energy of the gas is 0.25 kJ. The pistonand...
#) Throughout the term we have used a modified version of Fick's Law of Diffusion to better understand the flux of water, solutes,gases, electrical charge, blood, air, and heat. Please write...
#) Throughout the term we have used a modified version of Fick's Law of Diffusion to better understand the flux of water, solutes,gases, electrical charge, blood, air, and heat. Please write Fick's Law below. Choose two of the three variables on the right side of the equation and for each, provide a specific biological example in which that variable changes and explain how that change alters the net flux of whatever is fluxing.
#) Throughout the term we have used...
1. The dimensions of the SI unit of energy, the Joule (J), are A. K B....
1. The dimensions of the SI unit of energy, the Joule (J), are A. K B. kg m s C. kg m2 s-2 D. kg m-1 s-2 E. kg m2 s-1 2. Natural gas, or methane, is an important fuel. Combustion of one mole of methane releases 802.3 kilojoules of energy. How much energy does that represent in kilocalories? A. 3.36×103 kcal B. 3.357 kcal C. 191.8 kcal D. 0.192 kcal E. 1.918×105 kcal 3. What is the change in...
When I(E) reacts with Clh(e) to form ICIE), 26.3 kJ of energy are evolved for each mole of I2(g) that reacts. Write a balanced thermochemical equation for the reaction with an energy term in kJ as part of the equation. Note that the answer box for the energy term is case sensitive. Use the SMALLEST INTEGER coefficients possible and put the energy term (including the units) in the last box on the appropriate side of the equation. If a box...
could someone please help me with the calculations. im very
confused
2. The heat of solution of 10 M H,SO Data Trail 1, Trail 2 222 22.1°C 23.0°C 22.8°C 31.500 / 630.0°c Initial temperature of IO MH,SO (10 mL in a graduated cylinder) Initial temperature of water in calorimeter 1 (90 mL deionized water) Final temperature of calorimeter 1 (90 ml water + added 10 mL H,SO) Triali Trial 2 Calculations (a) Temperature change of water in calorimeter 1 (ATC...
When Br(e) reacts with Ch(t) to form HCKE) and Br(), 40.6 kJ of energy are evolved for each mole of HBr() that reacts Write a balanced thermochemical equation for the reaction with an energy term in kJ as part of the equation. Note that the answer box for the energy term is case sensitive Use the SMALLEST INTEGER coefficients possible and put the energy term (including the units) in the last box on the appropriate side of the equation. If...
d two moles of hydrochlorhermal energy arck on the su ®, 150,0 kJ of thermal serey are released at 25.00°C and o the surroundings as work is d only P- 7. When one mole of zinc and two moles of hydrochloric acid undergo the read Zn(s) + 2 HCl(aq) → ZnCl, (aq) + He), 150,0 kJ of thermal energy are reicas 1.000 atm. The Ha gas generated does approximately 2 500 KJ of work on the surroundings as expands. Calculate...
1. Which statement is incorrect?a.The Law of Conservation of Energy is another statement of the
First Law of Thermodynamics.b.Energy is the capacity to do work or to transfer heat.c.Potential energy is the energy that a system possesses by virtue
of its position or composition.d.Kinetic energy is the energy of motion.e.A process that absorbs energy from its surroundings is called
exothermic.____ 2. Which term is not
correctly matched?a.thermodynamic state - conditions specifying the properties of a
systemb.state function - property dependent...
Please answer part c this question has been posted previously
was given the wrong answer
To understand how the linear momentum equation is derived from Reynolds transport theorem and to use the equation to calculate forces. The Reynolds transport theorem(DNDt)syst-aatJcvηρdVtfcsqpVdA relates the change in an extensive quantity N for a system of Lagrangian particles (the left side) to the changes in an intensive quantity η:nm, where m is the mass of the system, in a Eulerian control volume that initially...
#) Throughout the term we have used a modified version of Fick's Law of Diffusion to better understand the flux of water, solutes,gases, electrical charge, blood, air, and heat. Please write Fick's Law below. Choose two of the three variables on the right side of the equation and for each, provide a specific biological example in which that variable changes and explain how that change alters the net flux of whatever is fluxing.
#) Throughout the term we have used...
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