• We need your support!

    We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
    Click here to Donate Now (View Announcement)

Search results

  1. Inert.Phantom

    A2 Physics | Post your doubts here

    thanks !
  2. Inert.Phantom

    err thanks

    err thanks
  3. Inert.Phantom

    A2 Physics | Post your doubts here

    JUNE.. 10 Q 10
  4. Inert.Phantom

    A2 Physics | Post your doubts here

    GUys tis is like a simple circuit of relay...? where is the coil for induction...?
  5. Inert.Phantom

    A2 Physics | Post your doubts here

    GUys pLz help me ... I M unable to draw A relay circuit... can any1 draw it ?
  6. Inert.Phantom

    ORGANIC INDICATORS!

    thanks :)
  7. Inert.Phantom

    Chemistry: Post your doubts here!

    i dont get it ... solve it please
  8. Inert.Phantom

    Chemistry: Post your doubts here!

    Given the following enthalpy changes, I2(g) + 3Cl2(g) → 2ICl3(s) ∆H = –214kJmol I2(s) → I2(g) ∆H = +38kJmol What is the standard enthalpy change of formation of iodine trichloride, ICl3(s)? A +176kJmol B –88kJmol C –176kJmol D –214kJmol whats the answer?........................... its B
  9. Inert.Phantom

    Chemistry: Post your doubts here!

    Given the following enthalpy changes, I2(g) + 3Cl2(g) → 2ICl3(s) ∆H = –214kJmol I2(s) → I2(g) ∆H = +38kJmol What is the standard enthalpy change of formation of iodine trichloride, ICl3(s)? A +176kJmol B –88kJmol C –176kJmol D –214kJmol
  10. Inert.Phantom

    Chemistry: Post your doubts here!

    can u try for the enthalp change question too
  11. Inert.Phantom

    AS Chemistry Doubts

    2.920 g of a Group II metal, X, reacts with an excess of chlorine to form 5.287 g of a compound with formula XCl2. What is metal X? A barium B calcium C magnesium D strontium
  12. Inert.Phantom

    AS Chemistry Doubts

    2.920 g of a Group II metal, X, reacts with an excess of chlorine to form 5.287 g of a compound with formula XCl2. What is metal X? A barium B calcium C magnesium D strontium
  13. Inert.Phantom

    Chemistry: Post your doubts here!

    2.920 g of a Group II metal, X, reacts with an excess of chlorine to form 5.287 g of a compound with formula XCl2. What is metal X? A barium B calcium C magnesium D strontium
  14. Inert.Phantom

    Chemistry: Post your doubts here!

    5 Given the following enthalpy changes, I2(g) + 3Cl2(g) → 2ICl3(s) ∆H = –214kJmol I2(s) → I2(g) ∆H = +38kJmol What is the standard enthalpy change of formation of iodine trichloride, ICl3(s)? A +176kJmol B –88kJmol C –176kJmol D –214kJmol
  15. Inert.Phantom

    Chemistry: Post your doubts here!

    its simple.... do the electronic configuration 1s will hav 2e- 2s will have 2e- 2p will have 6e- 3s will have 2e- 3p wil hve 3e- .............. try it
  16. Inert.Phantom

    tell me the tests... tollens , felings, DNPH, Iodoform ,

    please help me ... i want to know what reagnt is used to detect what...
  17. Inert.Phantom

    ORGANIC INDICATORS!

    Guys i relly mess up the indicators in organic. like DNPH and all. please can u help me
Top