Define the gas is expanded isothermally and reversibly until

Assignment Help Chemistry
Reference no: EM13279239

1.75 moles of an ideal gas, for which Cv,m =3R/2, initially at 32.0 C and 2.50*10^6 pa undergoes a two-stage transformation. For each of the following states described in the following list, calculate the final pressure, as well as q, w, ?U, and ?H. a) the gas is expanded isothermally and reversibly until the volume doubles

Reference no: EM13279239

Questions Cloud

Evaluate the heat work change in enthalpy : In an adiabatic compression if one mole of an ideal gas with a Cv=5R/2, the temperature rises from 293 K to 325 K. Calculate the heat, work, change in enthalpy and change in internal energy
Compute becker brothers overall gain or loss : Becker is forced to purchase 40,000 shares in the open market at an average price of $25.75. They later sell the shares at an average value of $23. Compute Becker Brothers' overall gain or loss from managing the issue.
Should new issue be undertaken based on earnings per share : Assume that American Health Systems can earn 12% on the proceeds of the stock issue in time to include them in the current year's results. Should the new issue be undertaken based on earnings per share?
Find the force exerted by the worker : A 55 kg block of ice slides down a frictionless ramp that is 2.0 m long and 0.91 m high. Find the force exerted by the worker
Define the gas is expanded isothermally and reversibly until : For each of the following states described in the following list, calculate the final pressure, as well as q, w, ?U, and ?H. a) the gas is expanded isothermally and reversibly until the volume doubles
Which is not a typical benefit of credit derivatives : Which is not a typical benefit of credit derivatives? (a) They make it easier to price other securities that have credit risk. (b) They may be designed for the diversification of credit risk away from other risks
Determine what is the sampled signal x equal to : (a) Find the Fourier transform X(Ω) of x(t). (b) Is x(t) band limited. If so, find its maximum frequency Ωmax. (c) Suppose that Ts = 2π. How does Ωs relate to the Nyquist frequency 2Ωmax. Explain.
Which of the following is not a benefit of the spline method : Which of the following is not a benefit of the spline method of estimating discount functions across a spectrum of maturities?
Can we measure progress in ethical maturity of our society : Have we, as a society, become more or less ethical than we were 10 – 20 or even 50 yrs ago? Is it the media awareness that has made us appear less ethical when we really are not? Can we measure progress in ethical maturity of our society?

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what happens to the covalent molecule

When benzoic acid reacts with sodium hydroxide, what happens to the covalent molecule

  State larger rf value in a soluvent of medum polarity

Based on polarity, which compound do you expect to have a larger Rf value in a soluvent of medum polarity

  What would be the pressure of the gas sample

a sample of SO2 gas which weighs 0.81 grams has a volume of 1.20 liters when collected at 25 degrees celcius, what would be the pressure of the gas sample?

  Calculate the theoretical yield of c_2h_5cl

Calculate the theoretical yield of C_2H_5Cl when 127 g of C_2H_6 reacts with 250 g of Cl_2, assuming that C_2H_6 and Cl_2 react only to form C_2H_5Cl and HCl.

  What is the approximate value of ka for the acid

A student dissolves 1.01 grams of nicotinic acid, C_6_H_5_NO_2_, in water to give 60 mL of solution having a pH of 2.67. What is the approximate value of Ka for the acid based on this observation?

  Explain what happens to the chemical potential of the water

Suppose an additional gaseous component, e.g. helium, is pumped into the system, keeping the volume of the container fixed, until the final pressure is 100 atm. Assume that the helium does not dissolve in water but remains pure. Assume water is in..

  How many grams of p2o5 gas are present

How many grams of P2O5 gas are present in a 750 ml container that is at 75 degrees C and at a pressure of 590 mm Hg?

  Explain all spectrophotometers are different

The spectrophotometer is to be set at 447nm. What experiment could you do, what data would you collect

  What state function does this energy represent

175g pure H2O was placed in a constant-pressure calorimeter and chilled to 10C 9.8g pure H2SO4 (also 10C) was added, stirred and the temperature rose to 19.8C.

  What is the ph of the resulting hydrochloric acid solution

0.80 g of hydrogen chloride (HCl) is dissolved in water to make 5.5 L of solution. What is the pH of the resulting hydrochloric acid solution?

  Explain a buffer is prepared by mixing

A buffer is prepared by mixing 453 mL of 0.143 M HCl with 983 mL of 0.848 M ammonia (NH3). Given that the Kb of NH3 is 1.8 x 10-5, calculate the pH of the solution.

  How many g of nacl are required to prepare solution of nacl

How many g of NaCl are required to prepare 250.0 mL of a 0.3440 M solution of NaCl in water?

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