chemistry

A system performs 120J work with no heat supplied to it. Calculate the change in internal energy of the system.

  1. 👍 0
  2. 👎 0
  3. 👁 82
asked by jaycab

Respond to this Question

First Name

Your Response

Similar Questions

  1. (2-8) Chemistry - Science (Dr. Bob222)

    Which of the following statements is correct? A) The internal energy of a system increases when more work is done by the system than the heat that flows into the system. B) The system does work on the surroundings when an ideal

    asked by Ana on May 11, 2014
  2. physics

    The internal energy of a system changes because the system gains 180 J of heat and performs 338 J of work. In returning to its initial state, the system loses 111 J of heat. During this return process, what work is involved? If

    asked by S on December 3, 2014
  3. Physics

    Heat of 30 kcal is supplied to a system and 4200j of external work is done on the system so that it's volume decreases at constant pressure.what is the change in its internal energy (J=4200 j/kcal)

    asked by Shaik Tanaaz on August 18, 2016
  4. Physics please help me (:

    Calculate the change in internal energy of a system if 25000 J of heat is added to the system while the system does 40000 J of work on its surroundings. Does this represent an increase or decrease of internal energy?

    asked by Sammie on October 20, 2015
  5. Physics(Please respond)

    A system does 210 J of work on its environment and gains 80.6 J of heat in the process. Find the change in the internal energy of (a) the system and (b) the environment. Physics(Please respond) - Elena, Thursday, June 21, 2012 at

    asked by Hannah on June 21, 2012
  6. Physics

    Heat of 30 kcal is supplied to a system and 4200 J of external work is done on the system so that its volume decreases at constant pressure. What is the change in its internal energy ? (J=4200 J/kcal)

    asked by Chinagodaba on October 5, 2018
  7. Physics

    A system performs 349 J of work on its surroundings while losing 133 J of internal energy. Determine the heat transferred to the system during this process.

    asked by Kaley on June 21, 2012
  8. Physics(Please respond)

    A system does 210 J of work on its environment and gains 80.6 J of heat in the process. Find the change in the internal energy of (a) the system and (b) the environment. ÄU = Q - W Where ÄU is the change in the internal energy

    asked by Hannah on June 22, 2012
  9. physics

    A system does 196 J of work on its environment and gains 40 J of heat in the process. (a) What is the change in the internal energy of the system? J (b) What is the change in the internal energy of the environment? J I thought the

    asked by Will on April 26, 2008
  10. chemistry

    Calculate the change in internal energy of the system in a process for which 100J of heat is absorbed by the system from surroundings and does 85J of work. (I want to learn the solution on how to calculate it... pls. help thank

    asked by jaycab on January 23, 2011

More Similar Questions