Determine the entropy change of the universe

Assignment Help Chemistry
Reference no: EM13523386

The delta G for the freezing of at -10 C is -210 J/mo and the heat of fusion of ice at this temperature is 5610 J/mol .

Find the entropy change of the universe when 3 mol of water freezes at -10 C.

Reference no: EM13523386

Questions Cloud

How long does it take to reach its highest point : A ball is thrown vertically upward with a speed of 12.0 m/s. How long does it take to reach its highest point
How large is the normal force of the log on the bullfrog : A 0.55kg bullfrog is sitting at rest on a level log. How large is the normal force of the log on the bullfrog
Briefly define which indicator bromocresol purple : Briefly explain which indicator, bromocresol purple (pKa = 6.3; from yellow to purple) or thymolphthalein (pKa= 10.0; from colourless to blue), would be better for use in this titration
Obtain the total time the bullet is in contact with board : A bullet is fired through a board 5.0 cm thick in such a way that the bullet's line of motion is perpendicular to the face of the board. Find the total time the bullet is in contact with the board
Determine the entropy change of the universe : The delta G for the freezing of at -10 C is -210 J/mo and the heat of fusion of ice at this temperature is 5610 J/mol. Find the entropy change of the universe when 3 mol of water freezes at -10 C.
Find the overall or total reynolds number for the aircraft : A-3.18. A B-2A is flying at 43,000 ft in standard day conditions at 400 KTAS. The mean chord length is 39.6 ft. Find the overall or total Reynolds number for the aircraft
Explain bonding using valence bond theory : Consider the bonding in the following using valence bond theory. For which would dissH be the smallest
Calculate the number of canoes that paddle away : Calculate the number of canoes that Paddle Away must sell at $710 each to generate $116,000 profit - calculate its new break-even point in units and in sales dollars.
Find the speed of the box just before hitting the spring : A 5.0 kg box, starting from rest, slides down a 5.0 m high frictionless hill, then across a 2.0 m wide horizontal surface, and finally hits a horizontal spring with spring constant 500 N/m. find the speed of the box just before hitting the spring

Reviews

Write a Review

Chemistry Questions & Answers

  Explain equation using thermodynamic tables

Approximate the heat of reaction for the following equation using thermodynamic tables: CuO (s) + AgNO3 (aq) ? Cu(NO3)2 (aq) + Ag2O (s) hint: Write the net ionic equation first.

  How much heat in kilojoules is needed

How much heat in kilojoules is needed to bring 1.30 kg of water from 33.7 to 97.1 °C (comparable to making four cups of coffee)?

  Compute concentration of hydrochloric acid find the ph at

during an acid-base titration 23.3 ml of hcl completely neutralized 19.5 ml of potassium hydroxide 0.315 m. calculate

  Explain the final temperature in the box at thermal

These compartments are connected by a partition that transmits heat. What is the final temperature in the box at thermal equilibrium

  Explain what is the molecular geometry of sih4

What is the number of bonding electron pairs on the central atom of SiH4? What is the number of nonbonding electron pairs on the central atom of SiH4? What is the Molecular Geometry of SiH4

  Define what is the ph of a solution

What is the pH of a solution which is 0.025M in weak base and 0.035 M in the conjugate weak acid (Ka=7.1 x 10^-6)c

  Evaluate the ph after 0.0 ml of koh has been added

1. Calculate the pH after 0.0 mL of KOH has been added. 2. Calculate the pH after 20.0 mL of KOH has been added. 3. Calculate the pH after 25.0 mL of KOH has been added. 4. Calculate the pH at the equivalence point. 5. Calculate the pH after 100.0..

  How to calculate the concentration of the acid solution

2750 ml sample of 3 M Hcl solution is treated with 4.66 gm of magnesium . Calculate the concentration of the acid solution after all the metal has reacted. Assume that the volume remain unchanged-------M HCl.

  A generic salt ab has a molar mass of 243 gmol and a

a generic salt ab has a molar mass of 243 gmol and a solubility of 8.90 gl at 25 c what is the ksp of this

  Describe lewis acid

WHich of the following will act as a lewis acid? (please explain why as I need to understand the concept)

  Explain hclo3 and hno3 are strong acids

Which of the following statements is/are correct. i. KBr, HClO3, and HClO2 are strong acids ii. NaH, KOH, and Li2O are strong bases iii. HI, HClO3, and HNO3 are strong acids

  Calculate the heat transferred

calculate the heat transferred, Q when 51.0 ml of 2M NaOH solution and 50.0 ml of 2M HCl are mixed. Assume the final volume of the reaction mixture is 101.0 ml, its density is 104 g mL-1, and its heat capacity is 3.89 J g-1 deg-1

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