Find out the final energy of the system, Chemistry

+44 141 628 6080
[email protected]

Find out the final energy of the system

a. The specific heat capacity of Ethylene glycol has 2.42 J(g.K). Calculate q when 3.65 kg of ethylene glycol is cooled from 194 C to 100C.

b. A system initially has an internal energy U of 38 J. It undergoes a process during which it absorbs 27 J of energy and has as 99 J of work done on it by its surroundings. Find out the final energy of the system?

Request for Solution File

Ask an Expert for Answer!!

Chemistry: Find out the final energy of the system

Reference No:- TGS0846889

Expected delivery within 24 Hours

Have a Question? (oR Write a Review)

Write atleast 100 words!!

Recent Questions Asked Chemistry

Q : Identify the activation energy for the reverse reaction

The activation energy of decomposition of dinitrogen pentaoxide has 102 kJ/mol and dthe elta H rxn = +55 kJ/mol. Identify the activation energy for the reverse reaction?

Q : Linear correlation between the number of chips

Construct a scatter plot, find the value of the linear correlation coefficient r, and find the critical values of r from Table A-6 using a = 0.05. Is there a linear correlation between the number of chips in 1 min and the temperature?

Q : Find out the entropy change

Acetone, CH3COCH3, boils at 56°C. The heat of vaporization of acetone at 56°C temperature is 29.1 kJ/mol. Find out the entropy change when 1 mol of liquid acetone vaporizes at 56°C?

Q : Find possible rational roots using rational zeros theorem

Using Rational Zeros Theorem, find out possible rational roots of g. Completely factor g(x) by using synthetic division, using possible roots you found in part (a). Determine all the real zeros of g(x)

Q : Find out the final energy of the system

A system initially has an internal energy U of 38 J. It undergoes a process during which it absorbs 27 J of energy and has as 99 J of work done on it by its surroundings. Find out the final energy of the system?

Q : Will the metallic magnesium precipitate

If you wanted to design a battery from relatively common, reasonably priced, and not too toxic materials, that produced a voltage of about 1V, which cell reaction would you use?

Q : Probability of no flooding in a given year

Suppose the probability of a flood in a given year at a certain place is 0.02. Thus, the probability of no flooding in a given year is 0.98.

Q : Determine the cell emf for electrolysis of molten

Determine at what reactions would take place at the cathode and anode during the electrolysis of an aqueous solution of nickel (II) iodide?

Q : Determine the number of calories

A 275-g sample of nickel at 100 o C is placed in 100 mL of water at 22o C. Determine the final temperature of the water? Assume that no heat is lost to or gained from the surroundings and the exact heat capacity of nickel 0.444J/(g.

1947315

Questions
Asked

3,689

Active Tutors

1457193

Questions
Answered

Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!

ask Question

Request for Solution File

Ask an Expert for Answer!!

Chemistry: Find out the final energy of the system

Reference No:- TGS0846889

Have a Question? (oR Write a Review)

Recent Questions Asked Chemistry

Q : Identify the activation energy for the reverse reaction

Q : Linear correlation between the number of chips

Q : Find out the entropy change

Q : Find possible rational roots using rational zeros theorem

Q : Find out the final energy of the system

Q : Will the metallic magnesium precipitate

Q : Probability of no flooding in a given year

Q : Determine the cell emf for electrolysis of molten

Q : Determine the number of calories

How should the health care practitioner respond

Discuss target audience for heart disease community

Assessing a teenage student who is extremely upset

Client lying on ground with severe pain in his right knee

Client has been prescribed phenelzine

List of examples of employee responsibilities

What if severe depression is placed on imipramine

Request for Solution File

Ask an Expert for Answer!!

Chemistry: Find out the final energy of the system

Reference No:- TGS0846889

Recent Questions Asked Chemistry

Q : Identify the activation energy for the reverse reaction

Q : Linear correlation between the number of chips

Q : Find out the entropy change

Q : Find possible rational roots using rational zeros theorem

Q : Find out the final energy of the system

Q : Will the metallic magnesium precipitate

Q : Probability of no flooding in a given year

Q : Determine the cell emf for electrolysis of molten

Q : Determine the number of calories

Asked Questions