How would I calculate work(w), heat(q), energy change(ΔU), enthalpy change(ΔH), and entropy (ΔS) from a sample of 10.0 L of oxygen, originally at 90.18 K and 0.500 atm, is brought to a temperature of 475.0 K and 1.00 atm. Assuming that the oxygen behaves as an ideal gas and that it’s constant pressure heat capacity is given by Cp= 29.96+4.18 x 10^-3 T - 1.75 x 10^5 / T^2

Q: A 0.357 mol sample of N, (g), initially at 298 K and 1.00 atm, is held at constant pressure while…

A: Given that, The molar heat capacity at constant pressure is equal tp 7/2 R. R=8.3145 J/mol.K cp=7/2…

Q: * The molar heat capacities of substances varies with temperature. The general function for…

A: The change in enthalpy at 1500K is 46.640675 KJ mol-1 K-1.

Q: Calculate the maximum amount of heat that can be produced from burning 1.00 mole of acetylene…

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Q: The value of AE for a system that performs 151 k) of work on its surroundings and loses 79 kJ of…

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Q: Benzoic acid, 1.68 g, is reacted with oxygen in a constant volume calorimeter to form H₂O(l) and…

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Q: A calorimeter is a well insulated container that can be used to measure heat changes in a process.…

A: Heat capacity is equal to the amount of heat required to raised the temperature by 1oC of 1g of…

Q: A system contracts from an initial volume of 15.00 L to a final volume of 10.00 L under a constant…

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Q: iquid ethanol, (C2H5OH), combusts in the presence of oxygen, O2. The products of the reaction are…

A: The combustion is the burning of a substance in the presence of oxygen. The common products of the…

Q: Q) When 3.0 mol O2 is heated at a constant pressure of 3.25 atm, its temperature increases from 260…

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Q: When 1177 J1177 J of heat energy is added to 39.1 g39.1 g of hexane, C6H14,C6H14, the temperature…

A: Heat supplied to a system and  change in temperature of system due to it can be correlated as…

Q: 5.000 g of Compound X with molecular formula C,Hg are burned in a constant-pressure calorimeter…

A: Given that, mass of compound X  = 5.000 g Molar mass of X(C5H8) = 68.000 g/molChange in…

Q: When 178.0 J of energy is supplied as heat to 1.90 mol of gas molecules, the temperature of the…

A: Heat = 178.0 J Moles = 1.90 mole  ∆T = 1.78 K

Q: When 8.50g of solid potassium hydroxide is added to 500.0g of water in a calorimeter, the…

A: The values are provided in questionmass of potassium hydroxide = 8.50 g mass of water = 500 g…

Q: When 3.0 mol O² is heated at a constant pressure of 3.25 atm, its temperature increases from 260 K…

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Q: If the calorimeter undergoes a heat change (qcal) of 479.08 and the temperature of the calorimeter…

A: q c a l = C × Δ T   change in heat = qcal = J Temperature change = ∆T =ºC.   Heat capacity = C =  J…

Q: PCI5(s) can be prepared by the reaction PCI3(1) + Cl2(g) - PCI5(s). Calculate the enthalpy change…

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Q: When 1513 J1513 J of heat energy is added to 39.8 g39.8 g of hexane, C6H14,C6H14, the temperature…

A: Since,   q =m×c×∆TWhere q =heat added to the system            m =mass of given compound           c…

Q: The combustion of 1.839 g glucose, C6H12O6(s), in a bomb calorimeter results in an increase in the…

A: The quantity of heat absorbed by the calorimeter is calculated below. Negative sign indicates that…

Q: a. In our experiment, we assumed that the heat flow in to and out of the walls of the calorimeter…

A: We have find out the answer.

Q: 15.00 g of Compound X'with molecular formula C,H, are burned in a constant-pressure calorimeter…

A: Given: Mass of compound , X(C4H8) = 15.00 g  Molar mass of X(C4H8) = 56.107 g/mol Moles of compound…

Q: The standard enthalpy of formation of NO2(g) at 298 K is 34.0 kJ/mol. Calculate the change in…

A: Standard enthalpy of formation of NO2(g) = 34.0 kJ/mol Temperature = 298 K

Q: A sample of methane of mass 45.00 g initially occupies 13.11 L at 310.0 K. Calculate the work done…

A: here we are required to find the work done when a gas expands isothermally.

Q: We can calculate the heat capacity (C) of the calorimeter by measuring the change in heat qcal and…

A: The term heat capacity can be defined as the physical property of the given matter which is equal to…

Q: Although the gas used in an oxyacetylene torch (see figure) is essentially pure acetylene, the heat…

A: Standard molar enthalpy of combustion is the enthalpy change for one mole of a substance that burns…

Q: In Part B of the experiment, a student mixes 32.0 mL of 1.100 M HCl(aq) with 32.0 mL of 1.000 M…

A: Given,The volume of 1.100 M HCl= 32 mLThe volume of 1 M NaOH = 32 mLNote: 1mL = 10-3 LIncrease in…

Q: Hydrogen sulfide gas is compressed from an initial state of 400 K and 2 bars to a final state of 598…

A: Given:  Initial pressure = 2 bars  Final pressure = 36 bars  Initial temperature = 400 K  Final…

Q: A gaseous mixture was enclosed in a piston and cylinder system having a volume of 8.545 L. When a…

A: The Answer to the following question is-

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.