Explain constant volume molar heat capacity of cv

Assignment Help Chemistry
Reference no: EM13277333

A perfect gas has a constant volume molar heat capacity of CV,m = 1.5× R, and a constant pressure molar heat capacity of Cp,m = 2.5× R. For the process of heating 4.50 mol of this gas with a 12 W heater for 400 seconds, calculate a) q, w, ?T, and ?U for heating at a constant volume, b) q, w, ?T, and ?H for heating at a constant pressure.

Reference no: EM13277333

Questions Cloud

Facilitate data exchange functionality in a cloud service en : Database solutions today must be able to adapt and integrate among various computing applications. Determine at least three forms of database connectivity methods that can be used as an interface between applications. For each method you have ..
Determine the waves period of vibration : If the frequency of oscillation of the wave emitted by an FM radio station is 95.8 MHz, determine the wave's period of vibration
Design a 4-bit increment-by-3 circuit with carry out : Use contraction beginning with a 4-bit adder with carry out to design a 4-bit increment-by-3 circuit with carry out that adds the binary value 0011 to its 4-bit input. The function to be implemented is S = A + 0011.
What is the maximum radiation pressure : A 7.0mW laser beam has a circular cross section with diameter 0.80mm, What is the maximum radiation pressure that this laser can exert on a mirrored surface
Explain constant volume molar heat capacity of cv : A perfect gas has a constant volume molar heat capacity of CV,m = 1.5× R, and a constant pressure molar heat capacity of Cp,m = 2.5× R. For the process of heating 4.50 mol of this gas with a 12 W heater for 400 seconds, calculate
Describe the effect of an organization strategic planning : Describe the effect of an organization's strategic planning on the IT systems it uses. Address how strategic planning simplifies and complicates IT system development and use. This only has to be 200 words.
What is the approximate rate of return of small businessman : A small businessman planes to start a taxi -service and purchased a new car for #36000 with borrowed money at 15% compounded annually , his net income is $12000 per year and the salvage value of the car at the end of 4 years is $5000.
Calculate the buoyant force on a helium balloon : Given the mass of the rubber in the balloon is 1.40 g, what is the net vertical force on the balloon if it is let go, Calculate the buoyant force on a 2.00 L helium balloon.
Find out the enthalpy change resulting from heating : In the temperature range from 40 K to 90 K, a certain amount of liquid has a temperature dependent heat capacity that is given by Cp = 18.5 J K?1 + T × 0.24 J K?2. Determine the enthalpy change resulting from heating this sample from 58.0 K to 72...

Reviews

Write a Review

Chemistry Questions & Answers

  How many grams of calcium hydride required to form hyrogen

Calcium hydride reacts with water to form calcium hydroxide and hydrogen gas. How many grams of calcium hydride

  State the electron configuration of the alkali metal

Write the electron configuration of the alkali metal (M) that reacts with oxygen to yield an oxide, M2O, if 3.54 g of the metal reacts

  Explain how to prepare phosphate solution

Describe how you will prepare the 1.00 x 10-3 M phosphate solution using the phosphate stock solution provided (1.00 x 10-1 M) to create a 200 mL of 1.00 x 10-3 M phosphate solution.

  What mass of carbon dioxide is produced

What mass of carbon dioxide is produced from the complete combustion of 7.50×10^-3g of methane?

  How much heat is required

How much heat is required to warm 1.20 kg of sand from 26.0 0C to 100.0  0C?

  Explain the increase in the rate of reaction

The increase in the rate of reaction with temperature is due to A. increase in the number of effective collisions. B. decrease in activation energy.

  Explain polymers prepared by admet polymerization

Give the repeating unit of the polymers prepared by ADMET polymerization

  What is the final temperature of the mixture

A 54.7-g sample of aluminum at 95.0 oC is dropped into 35.0 g of water at 40.0 oC. What is the final temperature of the mixture? (specific heat capacity of aluminum = 0.89 J/goC; specific heat capacity of water = 4.184 J/g degreesC)

  State acetone has a larger dipole moment than water

Acetone (CH3)2CO, has a larger dipole moment than water, but NaCl will not dissolve in it.

  Explain the ph of the solution of naoh have been added

A 50 ml sample of .5 M HCl is titrated with .5 M NaOH. What is the pH of the solution after 28 ml of NaOH have been added to the acid

  A solution are diluted with deionized water to a new volume

Exactly 25mL of this solution are diluted with deionized water to a new volume of 75mL. The absorbance of this solution is found to be 0.35. How many grams of Kool-Aid were in the opened package?

  Explain the soution in contact with the graphite electrode

The soution in contact with the graphite electrode consists of dissolved Sn(NO3)2. The solution in contact with the copper electrode consists of dissolved CuNO3.

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