2) Suppose we have 1.5 mol of Ne (g), initially at 25°C and 4 atm and confined to a cylinder of cross-section 4.0 cm². The gas expands adiabatically against an external pressure of 2.0 atm until the piston has moved outwards by 5 cm. Calculate Q, W, AE, AT, and AH. Assume Ne behaves ideally.

2) Suppose we have 1.5 mol of Ne (g), initially at 25°C and 4 atm and confined to a cylinder of cross-section 4.0 cm². The gas expands adiabatically against an external pressure of 2.0 atm until the piston has moved outwards by 5 cm. Calculate Q, W, AE, AT, and AH. Assume Ne behaves ideally.

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter2: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 2.52E: Use the data in Table 2.2 to determine Hp T for Ar at 0C and 1atm. Make any reasonable assumptions...

See similar textbooks

Related questions

Q: Please correct answer and don't used hand raiting

A: Identify the parent chain: The parent chain should have the highest possible number of carbon atoms.…

Q: ▾ Part C OH Draw all missing reactants and/or products in the appropriate boxes by placing atoms on…

A: Step 1: Step 2: Step 3: Step 4:

Q: Calculate the weight % of each component in an unknown sample of volatiles using Area Normalization.…

A: Approach to solving the question: Analytical chemistry Detailed explanation:

Q: Please correct answer and don't used hand raiting

Q: Please correct answer and don't use hand rating

A: If you have any confusion related to any step, you can ask!

Q: Please correct answer and don't used hand raiting

A: Hydrogenation of one mole means compound have one double bond. The compound A formed the one type of…

Q: Please help number 4

A: Question 4:The internal alkyne (the two alkyl groups substituted on both sides of the carbon-carbon…

Q: 2. Chair Strain (a) Consider the following cyclohexane derivative. Circle the location (axial or for…

A: 2B. 4d.

Q: Draw the major product of this reaction. Ignore inorganic byproducts. 1. NaNO2, H2SO4 2. H3PO2 NH2 Q

A: Detailed explanation: Understanding the Starting Compound: AnilineThe molecule shown is aniline,…

Q: Please correct answer and don't use hand rating

A: Step 1: Step 2: Step 3: Step 4:

Q: This favors an elimination over a substitution reaction so please help solve

A: Approach to solving the question: As we know, Primary alkyl halides, gives a nucleophilic…

Q: You are trying to decide if there is a reagent you can add that will make the following synthesis…

Q: Give detailed Solution with explanation needed all structures. Don't give Ai generated solution

A: In deciding which of the resonance structures is the most significant or contributes the most to the…

Q: Identify the major and minor product(s) of the following reaction: Br -BuOK ? × Incorrect. Major…

A: The t-BuOk is a bulky base and thus will give the less substituted alkene as product

Q: Please correct answer and don't use hand rating

A: SN2 reaction:The given starting material is primary alkyl halide, and the methoxide anion from…

Q: None

A: To solve for the concentrations of HSO₄⁻, SO₄²⁻, and H⁺ in a 0.39 M KHSO₄ solution, given that Ka…

Q: hat is the missing reactant in this organic reaction? CH3 O [0] R CH3–CH=C—H specifically, in the…

A: If you still have any confusion, you can ask! I am here to help you

Q: Please correct answer and don't use hand raiting

A: IIIwater is acting as baseMore substituted alkenes are more stable, therefore structure III…

Q: Need help with steps 2 and 4 PLEASE help me draw it

Q: what are the starting reagents or products

A: Approach to solving the question: Detailed explanation: Examples: Key references:

Q: Which of the following compounds are chiral? Select all that apply. CH2CI CO₂H HS SH 1. 2. Compound…

A: Step 1:Any compound have chiral carbon and absence of plane of symmetry is called chiral compound…

Q: For the reaction below, 3.00 mol of A and 4.00 mol of B are placed in a 5.00 L container: 2A(g) +…

A: Step 1: Step 2: Step 3: Step 4:

Q: Daily Problem #29 Fill in the reagents. ? ? Br 2 OH 애

A: Step 1: Step 2: Step 3: Step 4:

Q: Show work with explanation needed...don't give Ai generated solution

A: Step 1:a) 4,4-DiethylheptaneStart with the heptane parent chain (7 carbons in a straight…

Q: This organic molecule is dissolved in a basic aqueous solution: A short time later sensitive…

A: Approach to solving the question: Since, the substrate given is a ketone and it is dissolved into…

Q: 6. Complete the slightly altered assigned problem that covers elements of Chapters 21 and 22 by…

A: Mechanism

Q: ← Compound A, MW 160, shows an IR absorption at 1735 cm-1 and a 'H NMR spectrum with peaks at 4.20 8…

A: Step 1: Step 2: Step 3: Step 4:

Q: Please correct answer and don't use hand rating

A: The photo below shows the molecular structure of citrate which shows the essential atoms, bonds, and…

Q: 1. Compare your pKa, Ka and molar mass from your experiment to the expected values for KHP. How well…

A: The experimental pKa values obtained from the titration are 9.2 and 2.39 x 10^-3. The Ka value is…

Q: Please correct answer and don't use hand raiting

A: Step 1:The naming of organic molecules:The naming of the compound is written out with the…

Q: Define and differentiate rotational spectroscopy, vibrational spectroscopy and electron…

A: Spectroscopy is a technique used in physical and analytical chemistry that allows the identification…

Q: Please help, thanks

Q: Show work with explanation needed...don't give Ai generated solution. Don't copy answer anywhere

A: Here's the steps for naming a tertiary amine using IUPAC nomenclature:See the alkyl groups attached…

Q: Part B: Titration of Iron Unknown Trial I Trial II Trial III Mass of unknown used 1.209 1.20 g 1.20…

Q: 2.) Predict the one major organic product (not side-products) for each of the following reactions.…

A: 1. Reaction in Cold DMSO (SN2 Mechanism) Conditions: DMSO is a polar aprotic solvent, which favors…

Q: Please correct answer and don't use hand rating

A: Sodium amide (NaNH2) in liquid ammonia (NH3) is a strong base that can be used for deprotonation and…

Q: Which set of conditions will accomplish the following reaction? Please explain why the correct…

Q: Please help number 5

A: 5. Identification of the given reactions and giving the arrow pushing mechanism:a) 1-Bromopropane…

Q: 1. Balance this redox reaction: MnO4 + S203²- → MnO2 + SO₁² (basic solution) 2. Write the formula of…

A: In a redox reaction, one species is reduced (gains electrons) and another is oxidized (loses…

Q: How can I approach this mechanism? This is what I have so far...

A: Approach to solving the question: reaction mechanisms Detailed explanation: Key references:…

Q: Please correct answer and don't use hand rating

Q: 19.56 Write out the steps needed to separate hydrocarbon A and carboxylic acid B by using an…

Q: Draw all of the resonance contributors for each of the following. Rank them in order of increasing…

A: Step 1: Step 2: Step 3: Step 4:

Q: For each reaction, redraw the reactants as skeletal structures then give the product

A: Step 1:The given reactions are examples of Diels-Alder reactions. A Diels-Alder reaction is a…

Q: Provide the complete mechanism for the reaction below. You must include appropriate…

A: Step 1: Diels Alder ReactionDiels Alder Reaction is a [4+2] cycloaddition reaction in which a diene…

Q: Part B CH3 CH3OCCH CH3 Draw all missing reactants and/or products in the appropriate boxes by…

Q: Write the mass-balance expressions for a solution that is a. 0.39 M in HF. 0.39 M = [HF] + [F] b.…

A: a. For a weak acid like HF, the total concentration is usually accounted for by the concentrations…

Q: Don't use AI.

A: Retention factor Rf is described as,Rf = distance the component moves/distance the solvent moves In…

Q: What are the reagent to get the product. Please include mechanism

A: Step 1: Step 2: Step 3: Step 4:

Question

Please correct answer and don't used hand raiting

2) Suppose we have 1.5 mol of Ne (g), initially at 25°C and 4 atm and confined to a cylinder
of cross-section 4.0 cm². The gas expands adiabatically against an external pressure of 2.0
atm until the piston has moved outwards by 5 cm. Calculate Q, W, AE, AT, and AH. Assume
Ne behaves ideally.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step by step

Solved in 2 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

A 220-ft3 sample of gas at standard temperature and pressure is compressed into a cylinder, where it exerts pressure of 2000 psi. Calculate the work (in J) performed when this gas expands isothermally against an opposing pressure of 1.0 atm. (The amount of work that can be done is equivalent to the destructive force of about 1/4 lb of dynamite, giving you an idea of how potentially destructive compressed gas cylinders can be if improperly handled!)
In orbit about Earth, a weather balloonjettisons a weight andascends to a higher altitude. If the initial pressure inside the balloon is 0.0033 atm and it ascends to an altitude where the pressure is 0.00074 atm, by what fraction does the absolutetemperature change? Assumethat the balloon is filled with helium, a good approximation of an ideal gas, and that the change is adiabatic.
A sample of an ideal diatomic gas is compressed adiabatically and reversibly to double its initial pressure. By what percentage does its absolute temperature change in a the low-temperature limit and b the high-temperature limit?
Use the two appropriate values of R to determine a conversion between L. atm and J.
What is the finaltemperature of0.122 mole ofmonatomic ideal gas that performs 75J of work adiabatically if the initial temperature is 235C?
The Dieterici equation of state for one mole of gas is p=RTe-aVRTV-b Where a and b are constants determined experimentally. For NH3g, a = 10.91 atm. L2 and b = 0.0401 L. Plot the pressure of the gas as the volume of 1.00 mol of NH3g expands from 22.4 L to 50.0 L at 273 K, and numerically determine the work done by the gas by measuring the area under the curve.
Many compressed gases come in large,heavy metal cylindersthat are so heavy that they need a special cart to move them around. An80.0-Ltank ofnitrogen gas pressurized to 172 atm is left in the sun and heats from its normal temperature of 20.0C to 140.0C. Determine a the final pressureinsidethe tank and b the work, heat, and U of the process. Assume that behavior is ideal and the heatcapacity of diatomic nitrogenis 21.0J/mol.K.
Use the heat capacities of the products and reactants of the thermite reaction and the calculated H of the process to estimate the temperature of the reaction. Assume that all of the heat generated goes to increasing the temperature of the system.
The distance between downtown San Francisco and downtown Oakland is 9 miles. However, a car driving between the two points travels 12.3miles. Of these distances, which one is analogous to a state function? Why?
Consider 2.00 moles of an ideal gas that are taken from state A (PA = 2.00 atm, vA = 10.0 L) to state B (PB = 1.00 attn, VB = 30.0 L) by two different pathways: These pathways are summarized on the following graph of P versus V: Calculate the work (in units of J) associated with the two pathways. Is work a state function? Explain.
Apistonhaving0.033 mol ofgas at 35.0Cexpands from0.77 Lto 2.00L.Calculate the work performed if theexpansion occurs a against an externalpressure of 0.455atm,andbreversibly.
A piston reversibly and adiabatically contracts 3.88 moles of ideal gas to one-tenth of its original volume, thenexpands back to the original conditions. It does thisa total of five times. If the initial and final temperatures both are 27.5C, calculatea thetotal work andb thetotal U forthe overall process.