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  1. chocolate_girl

    Chemistry: Post your doubts here!

    understand, in simple terms, the concept of electronegativity and apply it to explain the properties of molecules such as bond polarity (3h), the dipole moments of molecules (3j), the behaviour of oxides with water (3.1j) and the acidities of chlorine-substituted ethanoic acids (10.6c) Please...
  2. chocolate_girl

    Chemistry: Post your doubts here!

    Thanks for ur time :)
  3. chocolate_girl

    Chemistry: Post your doubts here!

    Thankyou im really greatful
  4. chocolate_girl

    Chemistry: Post your doubts here!

    understand, in simple terms, the concept of electronegativity and apply it to explain the properties of molecules such as bond polarity (3h), the dipole moments of molecules (3j), the behaviour of oxides with water (3.1j) and the acidities of chlorine-substituted ethanoic acids (10.6c) Please...
  5. chocolate_girl

    Chemistry: Post your doubts here!

    But this way wont nitrogen bond with four atoms
  6. chocolate_girl

    Chemistry: Post your doubts here!

    Please give me the reaction of one of the group 2 elements with each of the following element+dilute ac Element oxides, hydroxides and carbonates with water and with dilute acids
  7. chocolate_girl

    Chemistry: Post your doubts here!

    I ll rephrase it What is the compound R'CONH2 called? And as u said there is a reaction RCOCl+R'NH2 and product is R'CONH2 the R here is the R of R'NH2 so where did the R for RCOCl go?
  8. chocolate_girl

    Chemistry: Post your doubts here!

    Thanks once again and another thing what is the compound R'CONH2 called and that the R in it is the carbon chain of acyl chloride only and wont v use the carbon chain of amide?
  9. chocolate_girl

    Chemistry: Post your doubts here!

    Thankyou soo soo much can u also tell me the reaction between RNH2 and R'COCl and hydrolysis of amides
  10. chocolate_girl

    Chemistry: Post your doubts here!

    What is an acylchloride and how does it help on formation of carboxylic acid?
  11. chocolate_girl

    Chemistry: Post your doubts here!

  12. chocolate_girl

    Chemistry: Post your doubts here!

    Its okay mayb somebody else will
  13. chocolate_girl

    Chemistry: Post your doubts here!

    understand, in simple terms, the concept of electronegativity and apply it to explain the properties of molecules such as bond polarity (3h), the dipole moments of molecules (3j), the behaviour of oxides with water (3.1j) and the acidities of chlorine-substituted ethanoic acids (10.6c) Please...
  14. chocolate_girl

    Chemistry: Post your doubts here!

    Can u also make the image of the structure in my mind nd that does it have both 90 or 120 angle or only 1?
  15. chocolate_girl

    Chemistry: Post your doubts here!

    Thankyou so soooo muchh would u please see my post above nd try to ans my queries? I will b greatful :)
  16. chocolate_girl

    Chemistry: Post your doubts here!

    describe covalent bonding in terms of orbital overlap, giving σ and π bonds, including the concept of hybridisation to form sp, sp2 and sp3 orbitals What is the concept of hybridisation?
  17. chocolate_girl

    Chemistry: Post your doubts here!

    What is the bond angle and structure of trigonal bipyramid e.g PF5
  18. chocolate_girl

    Chemistry: Post your doubts here!

    Is this thread for as level students aswell?
  19. chocolate_girl

    Chemistry: Post your doubts here!

    I have some problem in organic chemistry can someone please elaborate these syllabus content for me 1)describe the formation of carboxylic acids from nitriles 2)describe the reactions of carboxylic acids in the formation of acyl chloride 3)describe the formation of amides from the reaction...
  20. chocolate_girl

    Chemistry: Post your doubts here!

    My exp 1 value is 54.22s nd exp 2 value is 350.00s what will b the uncertainty then nd do we write error at reaction time space?
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