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    Macquarie Uni too far

    Can't you take a train to Macquarie Uni? I heard they have a on-campus train station.
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    Nuclear Chemistry help:)

    Colbalt-60 Can be used in medicine to treat cancer in patients. The infected area is irradiated with Colbalt-60 to kill cancerous cells. The problem associated with the use of Colbalt-60 is that it has potential to kill 'good' cells as well.
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    Chemistry Marathon (HSC)

    20 mL of 0.08 mol L–1 HCl is mixed with 30 mL of 0.05 mol L–1 NaOH. What is the pH of the resultant solution? The answer is 2.7, I keep getting 6.9, I don't know why..
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    Chemistry Marathon (HSC)

    I'm really struggling with titration questions :( Citric acid, the predominant acid in lemon juice, is a triprotic acid. A student titrated 25.0 mL samples of lemon juice with 0.550 mol L–1 NaOH. The mean titration volume was 29.50 mL. The molar mass of citric acid is 192.12 g mol–1. What was...
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    Chemistry Marathon (HSC)

    A 20.0 mL sample of the solution was titrated with 0.100 mol L–1 hydrochloric acid. When something like this is written, which solution is in the beurette and which is in the conical flask? Need help with his question please. A household cleaning agent contains a weak base with the formula...
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    can someone please explain this question?

    Equation of Fermentation of Glucose: C6H1206 --> C2H505 + CO2 When we balance this equation we get 1 mole of glucose producing 2 moles of ethanol and 2 moles of carbon dioxide: C6H12O6 --> 2 C2H5OH + 2 CO2 We know that 6.5g of Glucose was used, so to convert this to moles we divide the mass by...
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    Cation and Anion Identification?

    For Iron do you need to know the test for both Fe2+ and Fe3+?
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    Cation and Anion Identification?

    Hello Everyone, I was just wondering if the identification of anion and cation will be needed for the HSC Chemistry exam, as in does it come up often in the exam and is it worth studying? If so what are the anions and cations that we need to know?
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    Job Hunting Failing~~

    I'm wanting to get a job after my exams as well, this will be my first job and I wanted to ask, who is it that you hand your resume into, is there a box where you put the resume in? I heard you just give it to the employees that are working there, but can you trust them to pass it on?
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    What have you eaten today?

    Breakfast: 100g of Brown Rice with 4 Eggs + Glass of Orang Juice Snack: Beef Sandwich + Apple Lunch: 50g Brown Rice + 100g Chicken + 3 Broccoli Sprouts Snack: Tuna Sandwich + Banana Dinner: 100g White Rice with 100g Beef + 3 Broccoli Sprouts Snack: 125g Cottage Cheese with glass of Milk.
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    Whats the maximum mark you can "without" a case study.

    Wait? Both the essays need case study?!? I thought it was only for question 26/27?!?!
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    Section II - Short Answer

    What did you guys write for the importance of controlling the debt to equity ratio? Did you guys make reference to the answer in the previous question?
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    Comprehensive Syllabus Notes w/ Case Studies for EVERY syllabus point!!!

    Could you show me with calculations please? I'm still not getting the answer.
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    Comprehensive Syllabus Notes w/ Case Studies for EVERY syllabus point!!!

    http://www.boardofstudies.nsw.edu.au/syllabus_hsc/pdf_doc/2012-business-studies-specimen-paper.pdf Could someone explain to me how to do question 9 of the multiple choice?
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    PAST PAPER HELP FOR 22a (i dont know how to answer it !!!)

    Q22 (a) (i) Critical Path analysis is the longest path taken to complete a task. Therefore it goes Task A --> Task C --> Task E --> Task E --> Task F --> Task G. Which when added together is 15 +25 + 25 + 15 + 10 = 90. Therefore the answer is 90 mins.
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    Tons of stuff for CRAMMING for Business

    Strong use of marketing, with good timing also - two days before exam!!
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    Past papers help (good for practice if you are student)

    Question 22 (b) In manufacturing industries the outputs are tangible, capital intensive and can be stored whereas in service industries, the services are intangible, more labour intensive and have more interaction with customers. As a result the inputs from manufacturing industries utilise raw...
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    Past papers help (good for practice if you are student)

    Question 22 (b) In manufacturing industries the outputs are tangible, capital intensive and can be stored whereas in service industries, the services are intangible, more labour intensive and have more interaction with customers. As a result the inputs from manufacturing industries utilise raw...
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    Section I - Multiple Choice

    My Answers: Q1. A (FML!!) Q2. D Q3. C Q4. A Q5. C Q6. B Q7. C Q8. A Q9. B Q10. B
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    Graphing f(x) and f'(x)

    Hi, can someone explain me how to do those question giving you a y=f(x) graph and asking you to sketch the f'(x) of it and vice versa. Is there a set of rules to follow in order to draw these? because I keep getting them wrong every time.
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