Explain the gas is heated at a constant external pressure

Assignment Help Chemistry
Reference no: EM13281916

2.25 moles of an ideal gas with CV.m = 3/2R undergoes the transformations described in the following list from an initial state described by T = 310 K and P = 1.00 bar. Calculate q, w, delta U, delta H, and delta S for each process. a. The gas is heated to 675. K at a constant external pressure of 1.00 bar. b. The gas is heated to 675. K at a constant volume corresponding to the initial volume. c. The gas undergoes a reversible isothermal expansion at 310. K until the pressure is one third of its initial value.

Reference no: EM13281916

Questions Cloud

What is the cash flow from disposal : The firm has a tax rate of 40%. If the machine is sold at the end of two years for $50,000, what is the cash flow from disposal?
A constant-pressure calorimeter of negligible heat capacity : If 200. mL of aqueous 0.862 M HCl is mixed with 200. mL of aqueous 0.431 M Ba(OH)2 in a constant-pressure calorimeter of negligible heat capacity.
Find the smallest difference between two numbers : Assume a 16-bit fixed point, two's complement representationwith 8-bits of integer and 8-bits of fraction. What is therepresentation of the following values in hexidecimal.
Which asset have a greater annual straight-line depreciation : Asset B will have a useful life of 8 years and cost $3.5 million; it will have installation costs of $200,000 and a salvage or residual value of $800,000. Which asset will have a greater annual straight-line depreciation?
Explain the gas is heated at a constant external pressure : The gas is heated to 675. K at a constant external pressure of 1.00 bar. b. The gas is heated to 675. K at a constant volume corresponding to the initial volume. c. The gas undergoes a reversible isothermal expansion at 310. K until the pressure i..
What is the pi for mulligan current project : That way Mulligan can get an idea as to which project might be a better choice. What is the PI for Mulligan's current project?
Will geronimo accept the project : Geronimo uses the net present value method and has a discount rate of 11%. Will Geronimo accept the project?
What is the torque on the lever : Torque can be calculated by multiplying the force (N) applied at 90 degrees to the lever arm at a distance (m) from the pivot point (point of rotation), what is the torque on the lever
What is the definition of multicultural education : What is the definition of multicultural education and what are some of its benefits and challenges in an early childhood setting?

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the equilibrium constant of the reaction

Calculate the equilibrium constant of the following reaction at 25 C from the standard potential data:

  Depict the structures of the trans-cycloalkanes

Draw the structure(s) of the trans-cycloalkanes with the chemical formula C7H14 that contain a 5-membered ring.

  Explain what is the mole fraction of water

1.00 moles of sucrose (C12H22O11), and 1.20 moles of glucose. Sucrose and glucose are nonvolatile. What is the mole fraction of water in this solution?

  What is the [h+] and what is the ph

A solution was prepared by mixing 70ml of 4.00 mol/L HCl and 30.0 mL of 8.00 mol/L HNO3. Water was then added until the final volume was 500ml. What is the [H+] and what is the pH ?

  Explain electroplating solution is made up of nickel sulfate

(a) An electroplating solution is made up of nickel(II) sulfate. How much time would it take to deposit 0.500 g of metallic nickel on a custom car part using a current of 3.00 A

  State the temperature of the acid solution increases

The temperature of the acid solution increases from 24.2 oC to 29.9 oC. Calculate deltaH for the reaction that occurred.

  State sodium acetate buffer before and after the addition

sodium acetate buffer before and after the addition of a) .0070 moles KOH and b) .0070 moles HBR a strong acid. Assume volume remains constant

  Explain what would be the new ph of solution

0.497ml sample of HClO4 has a pH of 0.2251. If 647ml of distilled water was added to the HClO4 solution, what would be the new pH of solution be

  Compute the molality of potassium iodide

Calculate the molality of potassium iodide. Assume that the density of water is 1.000 g/mL. Please show all calculations in solving the problem

  Oxidation of aqueous potassium bromide with solid manganese

The element bromine was first prepared by oxidation of aqueous potassium bromide with solid manganese(IV) oxide. Write a balanced net ionic equation for the reaction in aqueous acidic solution

  State the concentration of the alcl3 solution

The concentration of the AlCl3 solution is Blank 1M. AlCl3 + 3AgNO3 ---> 3AgCl + Al(NO3)3 Write answer to three significant figures in decimal form(NOT in scientific notation)

  Calculate molality and molarity of nacl

calculate (a)molality? (b)molarity of NaCl? (c) What is the mass/mass and remove the most loosely held e- from a gaseous atom in a ground state

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd