• Best of luck to the class of 2024 for their HSC exams. You got this!
    Let us know your thoughts on the HSC exams here
  • YOU can help the next generation of students in the community!
    Share your trial papers and notes on our Notes & Resources page
MedVision ad

#chemistry

  1. A

    best hsc chemistry/4u tutoring

    what are some of the best places for hsc chem tutoring i've heard project academy or matrix are good but idk or do people recommend getting a private tutor? and do people recommend going to a tutoring centre or a private tutor for 4u math?
  2. A

    how to study for chem?

    i'm struggling on memorising content/rules and stuff for chem. is writing notes an efficient way to study or is there another way. i find that doing past papers right now is too much since i dont remember much of the content from term 1 and 2
  3. ronny thamer

    What should I drop??

    Hi, I am year 11 student almost done the year and I am contemplating which subjects I should drop, My current subjects that I am doing for preliminary exams are: Modern History Maths Advanced and Ext 1 English Advanced Chemistry Physics Legal Studies I am ok with most of my subjects...
  4. L

    YR 11 Chemistry & Physics 2022

    Hi guys, Struggling in chemistry and Physics already, does anyone have any notes, past papers or even text books/workbooks that will help me! Thank you
  5. O

    Fractional distillation of Air

    What is the equation of the fractional distillation of air to get nitrogen gas??
  6. M

    Birkelande eyde process and frank caro process

    How were birkelande eyde and frank caro processes used to produce ammonia
  7. A

    ASAP HELP - can some1 explain how we can use colorimetry to find keq

    im confused between how beer lambert law would come into play when we are calculating the concentration of a substance, and by extension the keq. isn't using calorimetry simply like creating standard solutions, using a calorimeter to find their absorbance and plotting all of this into a...
  8. A

    ASAP - titration - rinsing equipment question

    what do you rinse the burette and pipette with, also why do we wash the conical flask which holds the analyte initially with dimin water (distilled water) and then finally with the solution it was holding. also by finally it would have both analyte and the titrant being used so what do you wash...
  9. Modern4DaBois

    Can anyone please help with this question on colourimetry?

    Hello, I have a chem depth study on "how to use colourimetry and titration to calculate Keq/Ka" But I'm kinda confused as to what the blank solution is made from (is the just water?). Can anyone please provide an example of a colourimetry experiment and what the blank solution to that would be...
  10. A

    Q regarding non-equilibrium systems

    If possible can someone explain how they would answer this question, "Explain why combustion and photosynthesis are examples of non-equilibrium reactions. Include an equation in your answer. "
  11. spicychickennuggets

    Matrix vs Zhangs for science tutoring

    Hey guys, So i currently go to Zhang's HSC tutoring for chem and bio but i'm thinking of trying out Matrix Education. Has anyone been there/ been to both? If so how is it/ which one do u prefer?
  12. R0L13D

    Chemistry depth study

    Could anyone read over my chemistry depth study report? It’s about calorimetry. I will post it as soon as I get a comment. It would be greatly appreciated
  13. R

    Dux College

    Hi I am thinking of signing up for Yr 12 Adv Maths and Chem at Dux College Parramatta. Has anyone attended these courses at Dux College? What was your experience? Would you recommend these courses? Thanks for your feedback.
  14. S

    Chemical reactions HELP

    I got this question on a class quiz. I don’t understand how to work it out. If any one can explain what I have to do please
  15. S

    CHEMISTRY DEPTH STUDY HELP!!!!

    I have to do a depth study about collecting yield in an industrial environment, I'm honestly so confused!! if anyone could help me I could give more detail. It's due in 5 days and i havent started ahhhhhh
Top