Assuming that a bird species living in hot climates has a mass of 45 grams, calculate the minimum glucose mass required to fly to a hill 125 meters above sea level? (The amount of change in Gibbs energy corresponding to the oxidation of 1.0 mol of Glucose (liquid) molecule to carbon dioxide gas and water at 25 ° C is -2808 kJ.)

Q: Zn(s) + 2HCI(aq) ZNC12(aq) + H2(g) + 153kJ For this reaction at 25°C, · Change in enthalpy: [ Select…

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Q: Hydrogen gas reacts with sodium hydroxide to form water and sodium spontaneous or non?

A: Hydrogen gas reacts with sodium hydroxide to form water and sodium

Q: Calculate the ΔE for a gas that absorbs 200 J of heat and does 12 J of work by expanding

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Q: Which of the following statements is true?         (A) The total energy and entropy of the universe…

A: Correct answer is (B) The total energy of the universe is constant, but the entropy is increasing.…

Q: 0 g each of three metals, A, B and C absord the same amount of heat. The temperature of A increases…

A: Heat capacity is an intrinsic physical property of a substance . It is the measure of the amount of…

Q: 1. For the given reaction: Calculate AG at this temperature = 298.15 K 4Fe(s) + 302 (g) → 2Fe₂O3(s)…

A: According to the second law of thermodynamics, the spontaneous nature of the reaction is determined…

Q: A certain reaction has Ho = -43.40 kJ and So = 23.20 J/K.(c) Calculate Go for this reaction at 298…

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Q: If a reaction occurs very slowly and is endothermic then it cannot be spontaneous. True or false?

A: Spontanious reaction means the ability of the reaction to procede to right right i.e. towards the…

Q: * :The concentration of ( mgO) in bone is a-10.2 b-0.2 c-0.3 d-4 :We can write law the work as…

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Q: The amount of work to compress a gas is 80J, 30 J of heat is given off to the surroundings.…

A: Given,Work to compress a gas = 80 JHeat given off by the system = 30 JRequired,…

Q: For the reaction 2CO(g) + 2NO(g)2CO₂(g) + N₂(g) AH° = -746.6 kJ and AS° = -198.0 J/K The maximum…

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Q: Calculate the boiling point of methanol CH3OH from the thermo data provided. The reaction is:…

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Q: How much work,

A: Given:Volume V1=10.0L VolumeV2=1.0L Constant pressurePext=5.0 atm

Q: maximum work ti

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Q: 3. Calculate AH for the formation of one mole of N,O, from the elements at 25°C using the following…

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Q: Production of hydrogen iodide involves an exothermic process according to this chemical reaction. H2…

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Q: The heat capacities for each of the substances involved for a particular reaction are given below.…

A: The overall reaction is given to be:

Q: press boat

A: State function: The state function is a property o Thermodynamic system which has a definite value…

Q: For the reaction CO(g) + 3H₂(g)CH4(g) + H₂O(g) AH = -206.1 kJ and AS° = -214.7 J/K The maximum…

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Q: For a reaction that does work and releases heat under constant pressure, which will have the larger…

A: According to the first law of thermodynamics, the enthalpy change of a system is related to the…

Q: (a) 2H2O2(1) 2H20(1) + O2(g) (b) HCI(g) + NAOH(s) NaCI(s) + H2O(1)

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Q: Nitesh

A: The objective of the question is to calculate the change in Gibbs free energy (ΔG) for a reaction at…

Q: 20.) Calculate for the heat evolved in one mole of glucose (180.56 g/mol) if 3.00 g was ignited in a…

A: Heat evolved at constant volume = C × ΔT × mol-1  C = Heat capacity  ΔT  = change in temperature…

Q: The enthalpy change for a certain reaction is -209.4 kJ and the entropy change is 585.7 J/K.  What…

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Q: nitial temperature of a reaction is 10.0oC. When temperature increases to 20.0oC, the equilibrium…

A: we know ln k2k1=∆HR1T1-1T2where , k2= final rate constant                k1=Initial rate constant…

Q: A5.00-g sample of aluminum pellets (specific heat capacity=0.89 "Cg) and a 21.50-g sample of iron…

A: Given,mass of aluminum = 5.00 gspecific heat capacity of aluminum = 0.89 J/ ( g. oC )mass of iron =…

Q: Calculate ΔE for the combustion of a gas that releases 471.8 kJ of heat to its surroundings and does…

A: Given: Heat = 471.8 kJ Work = 97.2 kJ

Q: The chemical reaction presented below is not balanced. Balance it and calculate AH° and ASSurr for…

A: The correct answer is given below

Q: The enthalpy change for a certain reaction is -209.4 kJ and the entropy change is 585.7 J/K.  What…

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Q: A particular reaction is spontaneous at 450K. The enthalpy change for the reaction is +34.5 KJ. What…

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Q: AH, = -353.37 KJ for the following reaction at 298 K. F2 + 2HCI → 2HF + Cl2

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Q: The standard heat of formation of solid potassium permanganate is -813.4 kJ. Write the chemical…

A: Standard formation reaction is the reaction in which 1 mole of the species are forming from the…

Q: What is the relationship between the two? Which is more stable in terms of thermodynamics, why?

A: The given compounds are the isomers of decalin. The first compound is the trans decalin and The…

Q: The decomposition of hydrogen peroxide (H202) releases water vapor and oxygen gas. At a certain…

A: Using an ideal gas equation: PV = nRT P = Change in pressure = 1.5 atm ' T = 35C = 273 + 35 = 308 K…

Q: Calculate ΔE for the combustion of a gas that releases 471.8 kJ of heat to its surroundings and does…

A: We are here given the combustion of gas as the system  Heat released by the system =-471.8 kJ…

Q: Neither the change in enthalpy nor the change in entropy is, by itself, sufficient to determine…

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Q: Nitesh

A: The objective of this question is to calculate the change in Gibbs free energy (ΔG) for a reaction…

Q: Hydrogen

A: ∆H°rxn = [ ∆H°( Product ) ] - [ ∆H°( reactant ) ]  ∆H°rxn = [ ∆H°( H2O2 ) ] - [ ∆H°( H2 ) + ∆H°( O2…

Q: For the reaction 2co(g) + O2(g)–→2CO2(g) AG° = -508.0 kJ and AS° = -173.1 JK at 335 K and 1 atm. The…

A: The maximum work done by the system is equal to the change in Gibb’s free energy. The expression for…

Q: 23. When a liquid changes to a gas, the entropy of the system (a) increases. (b) decreases. (c)…

A: Entropy denotes the randomness or disarrangement of particles

Q: 8) Calculate AG for a reaction at -12 °C if AH is -34.6 kJ and AS is -114 J/K. Is the reaction…

A: To Solve this problem we will use the formula  ∆G = ∆H - T∆S  Where , ∆G = Gibbs free energy change…