Search results

  1. Y

    Extremely weird Question

    Yeah that was the exact wording, if you treat it as a strong acid, none of the answers line up (it's MC). Don't worry, it's probably a mistake. Thanks for your help
  2. Y

    Extremely weird Question

    It's in a trial paper, I don't have the solutions tho
  3. Y

    Extremely weird Question

    what mass of acetic acid will produce 2.5L of solution having a pH of 5.5? Not sure how to solve this without given Ka
  4. Y

    2019 Chemistry Trial Papers

    Just wondering if anyone has received their school's chemistry trial paper and solutions which they would be able to share in preparation for actual HSC. Currently, the only resources I have is the conquerhsc paper and the sample one from NESA. Thanks heaps guys!