Pages

Monday, September 22, 2014

Free Energy Change of Adsorption

Since adsorption is Exothermic Reaction. Therefore for adsorption ΔH is always negative and favours the process. Also adsorption leads to decrease in entropy i.e. ΔS is negative because the adsorbate molecules gets lesser opportunity to move about on the surface of adsorbent. According to Gibbs - Helmholtz Equation.
ΔG = ΔH – TΔS
Since adsorption is Spontaneous Process, hence ΔG is negative or ΔH > TΔS. As adsorption continues, the difference between two opposing factors becomes lesser and lesser till they becomes equal i.e ΔH = TΔS or ΔG = 0. At this stage, Equilibrium called Adsorption Equilibrium is established and hence no adsorption takes place at this stage.

20 comments:

  1. nice blog !! i was looking for blogs related of Chemistry Lab Equipment Manufacturer . then i found this blog, this is really nice and interested to read. thanks to author for sharing this type of information.

    ReplyDelete

  2. Thirteen students of a Pune based college have drowned at the Murud beach, near Alibaug in Raigad district while on a picnic on Monday. Reports said that One student is still missing.
    Raigad police officials informed that a group of over 116 students of Abeda Inamdar College in Pune, students of BSc (Computer Science) had come for a picnic to Murud, Murud is around 44 km away from Alibaug.
    http://fullgyan.blogspot.in/2016/02/in-maharashtras-raigad-13-students-on.html

    ReplyDelete
  3. Friend, I am deeply saddened to hear of this tragedy.
    What can be said?
    What a vast amount of grief; what an irreplaceable loss of the people who drowned - and their potential, education, everything...
    There is no fairness in the events of Life: all is random.
    I am sorry for your loss; this wiill stay in my thoughts.
    Good wishes & healing I send to all who are here still, Aileen.

    ReplyDelete
  4. The performance of emery helps for the working. The adsorption leads for the best put comes. The using of energy for the reaction is important one through http://www.essay-services-review.com/bestessays-com-review/ site. This make best for the usage eland bring the results for the performance.

    ReplyDelete
  5. Are you finding the furniture for offices and you want to purchase office chairs and office desk, we are serving in the kitchen tables and table and chairs as your requirements. We believe in quality and make relationship with our clients.

    ReplyDelete
  6. very helpful for my santaoshi

    ReplyDelete
  7. 🔴ATHEISM EXPLAINED IN 45 SECONDS

    https://youtu.be/uwqPdWZvjAY

    ⚠️🔴⚠️🔵⚠️

    🔵THE MEANING OF LIFE "SPOKEN WORD"

    https://youtu.be/7d16CpWp-ok

    ⚠️🔴⚠️🔵⚠️

    🔴 If we would like to know if a religion is true or false, we should not depend on our emotions, feelings, or traditions.

    🔵 Rather, we should depend on our reason and intellect...👇

    📚 Some Evidence for the Truth of Islam 📖

    https://goo.gl/7QVdzz

    ⚠️🔴⚠️🔵⚠️

    🔴 What Is Islam?

    🔴 Islam is not just another religion.

    🔵 It is the same message preached by Moses, Jesus and Abraham.

    🔴 Islam literally means ‘submission to God’ and it teaches us to have a direct relationship with God.

    🔵 It reminds us that since God created us, no one should be worshipped except God alone.

    🔴 It also teaches that God is nothing like a human being or like anything that we can imagine.

    🌍 The concept of God is summarized in the Quran as:

    📖 { “Say, He is God, the One. God, the Absolute. He does not give birth, nor was He born, and there is nothing like Him.”} (Quran 112:1-4) 📚

    🔴 Becoming a Muslim is not turning your back to Jesus.

    🔵 Rather it’s going back to the original teachings of Jesus and obeying him.


    More .....👇

    🔴 THE RETURN OF JESUS


    https://jesusen1.blogspot.com/2017/12/what-is-islam.html

    ReplyDelete
  8. Hi There,
    Thank you for sharing the knowledgeable blog with us I hope that you will post many more blog with us:-
    All Products include: Pure Mercury, 99.99% Silver liquid mercury, Sodium Cyanide & Mercury Antimony Oxide and Cyanide has a high affinity for metals.
    Click here for more information:- more info

    ReplyDelete
  9. hey really thankful for this knowledgeable blog keep posting more content on your portal.iit jam chemistry syllabus
    gate chemistry syllabus

    ReplyDelete
  10. So in shutting of this house moving tips manage the key expression here is keep it basic and clean. The second key point to moving you house without a Realtor is to do your examination

    ReplyDelete
  11. After the improvements, it is also good to get a professional photographer to take photos of your home that will highlight the areas of your home and help to attract potential buyers.best real estates Calgary

    ReplyDelete
  12. Hard Money Offers | Lenders Compete to Fund Your Deal

    Over 1,000 Registered Hard Money Lenders are Waiting to Fund

    Your Real Estate Investment Property. Just 1-2 Minutes to Apply!
    hard money loan

    ReplyDelete
  13. Thanks for posting such a nice and knowledgeable article
    liquid iv ingredient

    ReplyDelete
  14. "This post provides an in-depth look at the topic and wonderfully presents the ideas in an easy-to-understand manner - an enjoyable read!"

    Top University for Msc Chemistry

    ReplyDelete
  15. Real estate is a dynamic and multifaceted industry that encompasses a wide range of property types, including residential, commercial, industrial, and agricultural. It plays a pivotal role in the global economy, serving as a significant driver of economic growth and stability.sell my house fast in Florida

    ReplyDelete
  16. Investment in real estate, a cornerstone of wealth creation, unveils a realm where fortunes are forged and futures secured. From the astute investor to the novice homeowner, the real estate market offers avenues for growth, financial stability, and the realization of long-cherished aspirations.nava ade nm homes for sale

    ReplyDelete