Calculate the work (in J) associated with the expansion of a gas from 44ml to 63 ml at a constant pressure of 14 arm

Q: A system undergoes a process in which AE = -280 J while gaining 89 J of heat energy and undergoing…

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Q: For nitrogen gas the values of Cv and Cp at 25°C are 20.8 J K−1 mol−1 and 29.1 J K−1 mol−1,…

A: Hello. Since your question has multiple questions, we will solve the first question for you. If you…

Q: Compute the total work done when 1.0 mol of an ideal gas undergoes transformation as shown in the…

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Q: sample of methane of mass 4.50 g occupies 12.7 L at 310 K. (a) Calculate the work done when the gas…

A: Given information: Mass of methane = 4.50 g Volume = 12.7 L Temperature = 310 K External pressure =…

Q: calculate the molar heat capacity of a mercury metal with specific heat capacity of 0.140 j/g0c.

A: Molar heat capacity is the amount of heat required to increase the temperature of one mole…

Q: Calculate the work done by a gas consisting of 2.0 mol of molecules when it expands reversibly and…

A: Change in a system when temperature is constant is called isothermal process. A process which is…

Q: A system undergoes a process in which ∆E = -250 J while gaining 93 J of heat energy and undergoing…

A: Given,  ∆E or du = -250 J dq = 93 J Pressure, P = 2.5 atm Formula Used, According to first law of…

Q: The molar heat capacity of a sample of gas at constant-pressure varies with temperature according to…

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Q: Question attached

A: Given, Initial Volume,  Vi = 46 L Final Volume, Vf = 64 L Pressure, P = 15 atm To find, Work done

Q: Calculate V−1(∂V/∂T)p,n for an ideal gas?

A: Ideal gas- An ideal gas is a theoretical gas composed of many randomly moving point particles that…

Q: A magnesium ion with a charge of 3.2*10-19 C and an oxide ion with a charge of -3.2*10-19 C, are…

A: A magnesium ion with a charge of 3.2×10-19 C and an oxide ion with a charge of -3.2×10-19 C, are…

Q: A chemical reaction takes place in a container fitted with a piston of cross-sectional area 10cm2.…

A: ΔV = 10 cm2 × 8 cm = 80 cm3 = 80 cm3 × (1 m / 100 cm )3 = 8.0 × 10-5 m3

Q: 8-Two moles of an ideal gas expanded isothermally and reversibly from 11 to 10 L at 300 K. What is…

A: We have to determine the enthalpy change for isothermal and reversal process.

Q: Natural gas when allowed to expand from a volume of 5.2 L to a volume of 9.5 L. While the process of…

A: i) Since the gas is being expanded free without any external hindrance Hence it means the external…

Q: What is the internal energy (in J) of 5.50 mol of an ideal monatomic gas at 201°C? J

A: Given: Monoatomic gas number of moles, n = 5.50 moles Temperature, T = 201°C = 474.15K

Q: For a diatomic gas near room temperature, what fraction of the heat supplied is available for…

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Q: 16.What is the work performed by a gas if it expands from 3.44 L to 6.19 L against a constant…

A: "Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A sample of methane of mass 45.0 g occupies a container at 310 K. Calculate the work done when the…

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Q: A sodium ion, Na+, with a charge of 1.6 * 10-19 C and a chlorideion, Cl - , with charge of -1.6 *…

A: Given: Charge of sodium ion = 1.6×10-19 C Charge of Chloride ion=-1.6×10-19 C Distance=0.50nm…

Q: Nitrogen gas stored in a flexible container expanded from a volume of 500 dm3 to a volume of 600 dm3…

A: Given that: Volume(V1) = 500dm3 Expanded Volume (V2) = 600dm3 External pressure (P) = 101.3 kPa =…

Q: For a constant-pressure expansion of a gas, the work done by the system (-w) is equal to the…

A: Work done by the gas is given by the expression w=-p∆V

Q: 16. The volume of a system is increased from 2.73 dm3 to 23.73 dm at an external pressure of 2.35…

A: Initial Volume = 2.73 dm3 = 0.00273 m3 = 2.73 L Final Volume = 23.73 dm3 = 0.02373 m3 = 23.73 L…

Q: 16. The volume of a system is increased from 2.73 dm3 to 23.73 dm3 at an external pressure of 2.35…

A: Thermodynamic is the branch of chemistry that mainly deals with the heat transfer between system and…

Q: A magnesium ion, Mg2+, with a charge of 3.2x 10-19 C and anoxide ion, O2-, with a charge of -3.2 x…

A: The force that creates movement in any process or object is termed as "work". The work reflects the…

Q: A sodium ion, Na+, with a charge of 1.6x10-19 C and a chlorideion, Cl - , with charge of -1.6 x…

A: The work required to increase the separation of the two ions can be calculated by the formula:

Q: For the isothermal expansion of a gas into a vacuum, ∆E = 0, q = 0, and w = 0. Explain why no work…

A: For isothermal expansion, we need to provide heat to the system. Hence heat and work done  have…

Q: Calculate the work done when 176 g of Fe reacts with HCl to produce H2 gas (i) in a closed fixed…

A: Given 176 given of fe reacts with HCl to produce H2 gas.  Fe+2HCl→FeCl2+H2 (i)In a closed fixed…

Q: What is the heat capacity of 2.00 moles of liquid water?

A: Given: heat capacity of 2.00 moles of liquid water   To find: find capacity of 2.00 moles of liquid…

Q: (2) The following diagram represents the P – V changes of a gas. Write an expression for the total…

A: The PV curve given is,

Q: What is the work involved for every mole of C(g) in ideal conditions in kJ at 298 K given enthalpy…

A: Using  relationship between enthalpy and internal energy. ∆H= ∆E+P∆V ∆H=∆E-w  At constant…

Q: Calculate the work (in J) associated with the expansion of a gas from 14.8 L to 44.3 L at a constant…

A: Given data :  initial volume = 14.8L  final volume = 44.3 L  pressure = 3.52 atm

Q: A sample of argon of mass 6.56 g occupies 18.5 dm3 at 305 K.(i) Calculate the work done when the gas…

A: Given: Mass of argon is 6.56 g. Volume is 18.5 dm3. Temperature is 305 K. External pressure is 7.7…

Q: Suppose dilute hydrochloric acid is poured on to some calcium carbonate in an open vessel and 1.0…

A: The change in volume of a gas can be given as : ∆V=Vf-Vi ....eq 1 The initial and final volume can…

Q: The molar heat capacity of mercury is 28.1 J/mol · K . What is the specific heat capacity of this…

A: Given :- molar heat capacity of mercury = 28.1 J/mol · K   To be calculated :- specific heat…

Q: 3. Calculate the work (in L•atm) for the expansion of H2 from 3.4 L to 9.0 L with a constant…

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Q: Calculate the work (J) of the system when the ideal gas expands at constant pressure of 2.480 atm…

A: Work done at constant pressure is given by  W = -P∆V ........(1) W = work done = ?  P = pressure =…

Q: The molar heat capacity of silver is 25.35 J/mol - °C. How much energy would it take to raise the…

A: Part B : We would calculate heat required by using formula :  q = n × Cm × ∆T  Where, n = moles  Cm…

Q: When 229 J of energy is supplied as heat to 3.00 mol of argon gas at constant pressure, the…

A: . Heat capacity⇒The amount of heat required to change per unit of temperature calledas heat…

Q: How much must a 0.5 L volume of a perfect gas be heated to perform 15 J of work (under a constant…

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Q: When 229 J of energy is supplied as heat to 3.00 mol Ar(g), the temperature of the sample increases…

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Q: Two moles of O2(g) at 55 C ‰and a pressure of 4.0 bar undergoes an isothermal expansion to a…

A: Given  Number of mole of O2 ( n )  = 2 mole  Temperature ( T )       = 55 ℃…

Q: How much must a 0.5 L volume of a perfect gas be heated to perform 15 J of work (under a constant…

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Q: Consider

A: New Reaction equation is : 3A + 3/2B ------> 3C  Then, it's energy also multiple by 3/2 fector…

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 ,  Number of moles=0.357 mol Temperature=298 K Pressure= 1atm R=8.3145 Jmol K CP=7R2…

Q: A sodium ion, with a charge of 1.6*10-19 C and a chloride ion with a charge of -1.6*10-19 C , are…

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Q: 10. When a stable diatomic molecule spontaneously forms from its atoms, what are the signs (+ or -)…

A: The importance of Gibbs energy is that it gives information about the spontaneity of the reaction or…

Q: (a) Calculate the work done by a Van der Waals gas in expanding from a volume V to a 5) volume V2 at…

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