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  1. J

    mole

    Hope that helps :) Sent from my SM-G935F using Tapatalk
  2. J

    Raw Marks Needed for 90+ ATAR?

    Yeah, use the link above to find what recorded mark you need for a subject, then use http://rawmarks.info/wiki/Main_Page to find the raw mark that correlates :) Hope that helps Sent from my SM-G935F using Tapatalk
  3. J

    Induction Question

    Thankyou! I see where I went wrong now Sent from my SM-G935F using Tapatalk
  4. J

    Induction Question

    Could someone please provide the working out for Question 13a) *Edit: preferably using Series notation Thanks Sent from my SM-G935F using Tapatalk
  5. J

    Swimming carnival

    Still are eligible at my school Skipped mine to study for our chem exam the day after Sent from my SM-G935F using Tapatalk
  6. J

    3 Unit Maths Resources?

    Personally like Fitzpatrick to just do the exercises from, as they are often presented a little differently to Cambridge which we use at school. The level of difficulty I would say is around the same as cambridge, but Cambridge has the challenge questions which are always nice. Sent from my...
  7. J

    Another- 2006 Q20d)

    No worries, thanks for the help :) Sent from my SM-G935F using Tapatalk
  8. J

    Another- 2006 Q20d)

    I got 2.3cm, but am guessing that Is just from Interpretation of the gradient from the graph. How much tolerance would there be in a question like this (value wise) Thanks Sent from my SM-G935F using Tapatalk
  9. J

    Another- 2006 Q20d)

    Bump Sent from my SM-G935F using Tapatalk
  10. J

    2005 Q21b)

    Thankyou, this is what I got :) Sent from my SM-G935F using Tapatalk
  11. J

    Another- 2006 Q20d)

    Could someone please provide an answer for Q20d) I am relatively sure with my answer but am finding conflicting solutions for it online Thanks Sent from my SM-G935F using Tapatalk
  12. J

    2005 Q21b)

    Hey Guys, just wondering if someone could give me a straight value answer for this question? I have done the working and am confident with my answer but have no way of checking the answer (I cant find any solutions for 2005) Sent from my SM-G935F using Tapatalk
  13. J

    2005 HSC Q21b) Answer?

    Hey Guys, just wondering if someone could give me a straight value answer for this question? I have done the working and am confident with my answer but have no way of checking the answer (I cant find any solutions for 2005)
  14. J

    Molar Heat of Combustion

    Oh never mind, you just changed it to 45.1 as opposed to 45.2 All good haha Thanks! Sent from my SM-G935F using Tapatalk
  15. J

    Molar Heat of Combustion

    Working would be great, I got 45.137, not sure where the small discrepancy is? Thanks Sent from my SM-G935F using Tapatalk
  16. J

    Molar Heat of Combustion

    Could someone please help with this question? I have an answer, but no way to check if it is correct, Thanks. Mass of 1-Propanol burnt- 0.60g Mass of water heated- 200g Initial temp of the water- 21.0°c The molar heat of combustion of 1-propanol is 2021kJ.Mol^-1. Assuming no heat loss, what...
  17. J

    Help with Binomial Probability

    Thankyou!! That makes so much sense now haha Sent from my SM-G935F using Tapatalk
  18. J

    Help with Binomial Probability

    Edit: only need a solution for 19c) Others were easy Thanks Sent from my SM-G935F using Tapatalk
  19. J

    Help with Binomial Probability

    Hey guys, just wondering if someone could do a solution for this, I can't seem to get there, and neither can anyone I have asked... Sent from my SM-G935F using Tapatalk
  20. J

    10 units with extension units allowed at this time of year?

    I was allowed to drop Modern History about 5 weeks into last term, leaving me with 10 units, so I can't see why you shouldn't be able to. I now do: English Advanced Chemistry Physics Ext 1 and 2 Maths Sent from my SM-G935F using Tapatalk
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