Calculate the change in internal

Q: Which of the following is not a state function? a) volume b) pressure c) internal energy d)…

A: State function: The thermodynamic function whose value depends only on the initial and final state…

Q: WHAT IS THE THERMODYNAMIC CYCLE OF DIESEL ENGINE?

A: We experience heat and energy every time and everywhere. To understand this, we study…

Q: How can you say that the reaction for a certain element is valid?

A: A chemical reaction is symbolic representation of the conversion of substances to new substances. In…

Q: Which of the following is a state function, that is, a change in this quantity depends only on the…

A: In the given question we have to choose the correct option which of the following is a state…

Q: Which of the following is a state function? O Pressure O Volume O Temperature All the above

A: State functions having property which depends on the initial and final state of the system, does not…

Q: Restate the first and second law of thermodynamics.

A: Thermodynamics is the branch of physical science that gives the relation between heat, energy,…

Q: Review I Constants I Periodic Table 12.7 moles of an ideal gas (the system) is confined in a piston…

A: Given: Radius of piston    = 5.00 cm Initial temperature = 285 K Initial pressure       = 2.00 bar…

Q: It is the change in internal energy plus the product of the constant pressure and the change in…

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Q: Calculate q, w, Delta E, and Delta G for this process?

A: PA = 12.0 atm  VA = 10.00 L

Q: Which one of the following thermodynamic quantities is not a state function? (a) pressure (b)…

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Q: why is still there a percentage error on the values getting from online simulation of…

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Q: Which of the following is a state function, that is, a change in this quantity depends only on the…

A: State function: The thermodynamic functions that depend only on the initial and final state of the…

Q: Fill in the words to complete the steps in the process of recrystallization. 1. Dissolve a substance…

A: Three questions based on recrystallization process, which are to be accomplished.

Q: internal energy at constant volume process

A: In this question we have to find which statement is correct or which is not . Also we have to know…

Q: What is Pressure-Volume Work?

A: The work which is done by some change in the volume of system against any applied external pressure…

Q: 3. Calculate the volume of the gas at STP using the combined gas law. PexpVexp PSTPVSTP Texp TSTP

A: Solution :           The combined gas law is made by combining Charles’s law, Gay-Lussac’s law and…

Q: The heat of reaction at constant pressure is a state function. Correct?

A: The question is asking whether the heat of reaction at constant pressure, also known as enthalpy…

Q: Calculate the AS in cal/mole-K for the conversion of one mole of liquid water to vapor at T is 343 K…

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Q: Internal energy is defined as Select one: a. the total kinetic energy of all the system components.…

A: Internal energy - kinetic energy plus potential energy

Q: If a system releases 80 kJ of heat while having 50 kJ of work done on it, the AEuniverse is positive…

A: According to 1st Law of Thermodynamics,            dE= q+ও The heat gain by the system (q)= -80kj,…

Q: Constants Periodic Table A calorimeter is an insulated device in which a chemical reaction is…

A: Formula used  q = mwaterCwaterdT + CxdT where q = heat  delta H = qp at constant pressure

Q: In the second step of the Carnot cycle, what is the change in internal energy? V 3. RT In- V2…

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Q: he words in the left column to the appropriate blanks in the sentences on the right. positive cannot…

A: According to the law of thermodynamics, the change in enthalpy(or internal energy) of the system is…

Q: What is the sign of q for the compression?

A: Compression is a process under which the volume of the system is gradually reduced, pressure and…

Q: What is the value of Change in H for this reaction? what is the change in E?

A: Given that, the chemical reaction is as follows: Also, given that, the amount of heat absorbed is q…

Q: Calulate the eneray change of a system

A: The energy change of a system that release 520 J of heat energy to the surroundings is to be…

Q: Temperature of cold water (°C) 3.0 Temperature of hot water (°C) 89.0 Volume of cold water (mL) 95.1…

A: The heat gained/lost by water is given by the equation- q=m x c x dT where, q is the heat…

Q: H,0 (g) + C (s) → ÇO(g) + H2 (g) ΔΗ Calculate the standard enthalpy change for the reaction above…

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Q: Find the change in entropy equation for isothermal and isobaric processes ?

A: Change in entropy is the ratio of heat transfer to temperature QT. Second law of thermodynamics…

Q: Calculate the change in entropy and your answer to three significant digits and be sure to use the…

A: Sr is rotational energy,R is gas constant,σr is rotational symmetry number for poly atomic…

Q: 4. For a chemical reaction that has a AGº value of +275 kJ/mol, what value must Q have for this…

A: Since the relationship between Q and ΔG is as shown below ΔG = -RTln(Q)  where R = gas constant =…

Q: Calculate the change in entropy and your answer to three significant digits and be sure it has the…

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Q: State second law of thermodynamics.

A: Thermodynamics deals with heat and temperature and their relation to work, energy, radiation and…

Q: Fill the table with their respective standard entropy of reaction and show the solutions.

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Q: When a system O absorbs heat Aqsystem is always negative. gives off heat none of the above is always…

A: when a system gives off heat (exothermic process), the change in internal energy is negative. This…

Q: Automobile airbags contain solid sodium azide, NaN3, that reacts to produce nitrogen gas when…

A: Answer-1 In the given reaction gas is getting produced from the decomposition of a solid substance,…

Q: Consider Rh(II) and Ti(II). How many microstates are there for each of these ions?

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Q: Is there any connection between second law and third law of thermodynamics? Explain by giving…

A: Second law of thermodynamics states that the entropy of an isolated system always increases and…

Q: A negative value indicates that the system .A .. loses energy .B gains energy .C Both

A: here we required to predict the nature of the reaction system