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Recent content by romeopoomore

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    Chemistry: Post your doubts here!

    Those are really helpful
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    Chemistry: Post your doubts here!

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    Chemistry: Post your doubts here!

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    Chemistry: Post your doubts here!

    You are welcome
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    Chemistry: Post your doubts here!

    In the Transformation of carbon and hydrogen to ethyne we need 2 moles of Carbon and 1 mole of hydrogen . The other mole of hydrogen is not used in the reaction and hence the change in enthalpy of that step is zero . I hope you can see in the picture
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    Chemistry: Post your doubts here!

    Thank You . May He Bless you too
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    Chemistry: Post your doubts here!

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    Chemistry: Post your doubts here!

    c i) a yellow flame is seen . Since there's presence of the Sodium Ion so we expect the colour change when sodium is burnt ... ii) We expect to see a blue solution. Since the basic CuO will react with the NaHSO4 to give NaSO4 + CuSO4 and water. We know for sure that Copper (ii) Oxide is...
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    Chemistry: Post your doubts here!

    Try oalevelnotes.com
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    Chemistry: Post your doubts here!

    https://openstax.org/details/books/chemistry-2e
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    Chemistry: Post your doubts here!

    My Pleasure 😊😊 Yeah it doesn't appear much in textbooks but here's where I trust that you will find it https://openstax.org/details/books/chemistry-2e Its a textbook
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    Chemistry: Post your doubts here!

    Heyy ... I had to ask for help because I was bamboozled by the fact that 1 is not correct. Here's the deal. 1 is wrong because the equilibrium pressure will only be reached once the external pressure (atmospheric pressure) is equal to the internal pressure .Work will be done by the expanding...
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    Chemistry: Post your doubts here!

    We are one another's strength 💯💯 You are welcome 😊
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    Chemistry: Post your doubts here!

  15. R

    Chemistry: Post your doubts here!

    There will be introduction of the d orbitals which will be tedious to explain here. But the same principles of orbital filling apply . I will post a link to a YouTube video
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