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Recent content by Panchod Ijaz

  1. P

    Yeah

    Yeah
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    Chemistry: Post your doubts here!

    https://papers.gceguide.com/A%20Levels/Chemistry%20(9701)/9701_s11_qp_22.pdf QUESTION 1 PART C
  3. P

    Chemistry: Post your doubts here!

    https://papers.gceguide.com/A%20Levels/Chemistry%20(9701)/9701_w14_qp_11.pdf q 26 plz help
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    Chemistry: Post your doubts here!

    When making sparkler fireworks, a mixture of barium nitrate powder with aluminium powder, water and glue is coated onto wires and allowed to dry. At this stage, the following exothermic reaction may occur. 16Al + 3Ba(NO3)2 + 36H2O → 3Ba(OH)2 + 16Al(OH)3 + 6NH3 Which conditions would be best to...
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    Chemistry: Post your doubts here!

    which ions are present in a solution of ethanol in an excess of concentrated sulphuric acid? 1) CH3CH2O^-1 2) CH3CH2^+OH2 3) HSO4^-1
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