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  1. with-chu

    Molar heat of combustion

    ∆H(mol) are they supposed to be expressed as a negative value? or does the definition come with the exothermic nature, and don't need the negative sign?
  2. with-chu

    Purpose of prose-form in Shakespeare's plays

    In As You Like It specifically, in Act 1 Scene 2 it is mostly prose.. rather than iambic pentameter form. What is the purpose of this? When Orlando is giving his soliloquy (lines 145-152) especially. I want to use this quote but I can't think of why it uses prose form...
  3. with-chu

    Why do thermionic devices need high voltage?

    as titled. Thankssss
  4. with-chu

    Particle Accelerators - ?

    List ways in which particle accelerators have helped advance our knowledge of matter. So how exactly did particle accelerators help us gain a wider understanding of the structure of the atom and identify the subatomic particles? I can't find much information on this. Please help me out...
  5. with-chu

    Cut-off for dentistry at Griffith/Queensland

    Just wondering, where can I get info for the last few years' cut-offs for dentistry at Griffith and Queensland unis? both ATAR/UAI and UMAT...
  6. with-chu

    sulfate content calculation problem

    from conquering chemistry pate 224, question 31 how do you calculate the percentage of sulfate?? I took mass of ppt as 0.727 after averaging 3 closest values and got mass of sulfate. How do you calculate the percentage when all you're given is the volume of the original sample (50mL)?
  7. with-chu

    Titration - sources of error

    What are some sources of error in the extremely accurate quantitative analysis of titration? Other than incompetency please ><" Also, what's the difference between reliability and accuracy? How do you relate these terms to titration? Thanks! Any help appreciated :)
  8. with-chu

    Playlist suggestions please~

    I'm recently into BoB, IYAZ, the Last Goodnight and other RnB/pop/rock male singers... Who are some other similar artists? I'm looking for mainstream/not-so-mainstream/underground and all sorts of easy-to-listen-to songs. Lovin' BoB's voice right now. My ipod is in desperate need of an...
  9. with-chu

    polynomial proof question

    None of the roots α, β, γ of the equation x^3 + 3px + q = 0 is zero. Form a monic equation with roots βγ/α, αγ/β and αβ/γ, expressing coefficients in terms of p and q. I did that, and got x^3 + (p^2)(x^2) - 6px + q = 0 but the answer is different? the coefficient of x^2 is (9p^2)/q...
  10. with-chu

    English poetic device - repetition of phrases?

    is there a specific name for the poetic technique of repeating certain phrases? e.g. in Yeats' Easter 1916: [stanza 3] ... Minute by minute they change; ... Changes minute by minute; ... ... Minute by minute they live: ... It's not exactly anaphora since it isn't the beginning...
  11. with-chu

    trig integration

    Find, USING REVERSE CHAIN RULE, integral of 1/[(sqrt x)(1+x)] using 3u integration... please helppp
  12. with-chu

    acid/base conjugates

    so there's a syllabus dot point about their definition.. I know what they are, but i can't seem to think of a neat, sum-up definition. Acid and its related base??? base and its related acid??? the proton donor/receiver couple? How would I round up the important key points and make them...
  13. with-chu

    inverse trig help

    from y12 3u cambridge... Prove: 2 inverse tan 2 = pi - inverse cos (3/5) even with the hint that says "use the fact that tan(pi - x) = -tan" i can't seem to do it :( help please!
  14. with-chu

    Blade Runner context: Transnational Organisations or Multinational Coorporations?

    Transnational Organisations or Multinational Coorporations? Apparently both terms mean the same thing, but one is from the 70s and the other is more recent. Which one is correct, in terms of the context of Blade Runner? ie. which one is the 70s term?
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