Calculate the entropy change for the process

Assignment Help Chemistry
Reference no: EM131026895

(a) What sign for ?S do you expect when the volume of 0.200 mol of an ideal gas at 27 °C is increased isothermally from an initial volume of 10.0 L?

(b) If the final volume is 18.5 L, calculate the entropy change for the process.

(c) Do you need to specify the temperature to calculate the entropy change? Explain.

Reference no: EM131026895

Questions Cloud

Potential difference decreases : A 545 × 10-6 F capacitor is discharged through a resistor, whereby its potential difference decreases from its initial value of 85.9 V to 28.1 V in 4.49 s. Find the resistance of the resistor.
Difference between a state and a microstate of a system : What is the difference between a state and a microstate of a system? As a system goes from state A to state B, its entropy decreases What can you say about the number of microstates corresponding to each state?
What is angle of flashlight when the light become a parabola : If you point a flashlight at a wall, it makes a circle. If you angle it a bit, the light makes an ellipse. Angle it even more and it makes a parabola. What is the angle of the flashlight when the light becomes a parabola?
The coeffiecient of kinetic friction : Automobile A, weighing 4000 lb, approaches stationary automobile B, which weighs 2000 lb. 50 feet before collision, A applies its brakes ang goes into a skid. B also has its brakes applied, so it goes into a skid after A rams B. A travels 50 feet aft..
Calculate the entropy change for the process : What sign for ?S do you expect when the volume of 0.200 mol of an ideal gas at 27 °C is increased isothermally from an initial volume of 10.0 L? If the final volume is 18.5 L, calculate the entropy change for the process.
What is the size of firms profit or loss : What is the size of this firms profit or loss - will there be entry or exit? Will this restaurant's demand curve shift left or right?
Find the cost of ising a 3kw immersion heater : Find the cost of ising a 3kW immersion heater and five 60 W electric bulbs for a day if the price per unit (kWh) is sh. 4.50
What is the entropy change of the system for this process : Express the second law of thermodynamics as a mathematical equation. In a particular spontaneous process the entropy of the system decreases.What can you conclude about the sign and magnitude of ?Ssurr?
A transmission line between a power station : A transmission line between a power station and a factory has a resistance of 0.05 ohms in each of the two wires.If a current of 100 A is delivered at 100V,a) what useful power is delivered into the load?

Reviews

Write a Review

Chemistry Questions & Answers

  A mixture of gases collected over water at 14 degrees

a mixture of gases collected over water at 14 degrees celcius has a total pressure of 0.981 atm and occupies 55 ml. how

  How many calories are used to heat

how many calories are used to heat a 50g sample of water from 8.1 degrees celius to 27.4 degrees celcius?

  Explain hcl and the resulting solution is diluted

A 0.4243-g sample of CaCO 3 is dissolved in 12 M HCl and the resulting solution is diluted to 250.0 mL in a volumetric flask. How many moles of CaCO 3 are used (formula mass = 1 00.1 )

  Evaluate du, dh, q, w, and the final temperature

One mole of an ideal monoatomic gas initially at 300 K is expanded from an initial pressure of 10 atm to a final pressure of 1 atm. The molar heat capacity for constant volume for the gas is 32VCR=. Calculate dU, dH, q, w, and the final temperatur..

  Assuming that the zinc either reacted with cuso4aq to

assuming that the zinc either reacted with cuso4aq to produce copper or with h2so4aq to produce hydrogren gas h2g

  In the procedure for brominating e-stilbene that involves

in the procedure for brominating e-stilbene that involves in situ generation of bromine what is the solid that appears

  What is the molarity of the solution

A Solution is made by dissolving 8.5 grams of NaOH in 2.3 L of water. What is the molarity of the solution?

  Determine the formal charge of the bromine atom in bro3

How do I find the formal charge of the bromine atom in BrO3^- Please show work and maybe an easier way to solve this, I am really struggling

  Calculate the temperature change in the water

Calculate the temperature change in the water upon complete melting of the ice. Hint: Determine how much heat is absorbed by the melting ice and then use q =mC Delta T to calculate the temperature change of the 304 g of water.

  Explain what maximum fraction of the air in the room

175 L of liquid nitrogen (density .808 g/ml) vaporizes into gaseous nitrogen (density 1.15g/L) in a room of size 10m x 10m x 2.5m. What maximum fraction of the air in the room could be displaced by the gaseous nitrogen

  Explain what is the mole ratio of ch3coona

What is the mole ratio of CH3COONa to CH3COOH (Ka= 1.8×10-5 ) would be in a buffer solution at pH 5

  Molecular bromine can add to a conjugated diene

Question- Molecular Bromine can add to a conjugated diene giving a dibromo compound with both the 1,2- addition regiochemistry and the 1,4- addition regiochemistry. Draw both products.

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