Recent content by CannonSLX

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    Partial differential wave (d'Alembert) solution check please

    I see, it should be + sin(x)/2 But I don't see how substituting t=0 will provide the result of y(x,0)=sin(x), as its sin(x)/2 along with an exponential function.
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    Partial differential wave (d'Alembert) solution check please

    Dont see my error from my workings :sorry:
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    Partial differential wave (d'Alembert) solution check please

    when t=0 The following occurs
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    Partial differential wave (d'Alembert) solution check please

    So is that substituting t=0 into the final solution I have at the bottom right to achieve what exactly, please?
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    Partial differential wave (d'Alembert) solution check please

    How do I check my answer satisfies the boundary conditions please?
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    Partial differential wave (d'Alembert) solution check please

    Homework Statement Homework Equations General wave solution y=f(x+ct)+g(x-ct) [/B] The Attempt at a Solution [/B] Graphical sketch
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    What is the Definition of Period in Fourier Series?

    Homework Statement Homework Equations The Attempt at a Solution a0=4 an=8/Pi*n Heres a written solution https://gyazo.com/57e11d1e7a360914db8aec167beb6b39.png
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    Can I Create a Calibration Curve Using Only Peak Area Data?

    Thanks for your help :)
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    Can I Create a Calibration Curve Using Only Peak Area Data?

    We've been told to use area, so would normalising be the right idea for this approach ?
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    Can I Create a Calibration Curve Using Only Peak Area Data?

    I see, thanks. To calculate the area, can I normalise my data so that the area under the curve is directly po Thanks. I've managed to do it and used excel to calculate the gradient, in the form y=mx+c One last question. If I run a sample with an unknown concentration of F-, if I know the area...
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    Can I Create a Calibration Curve Using Only Peak Area Data?

    Thanks, but I'm not sure I fully understand. This is my current data graph; https://i.gyazo.com/72d8f842cc504e924d1d0f106fb0266a.png The first large peak corresponds to F- ions. If I assumed the signal as 0 how would I plot a calibration curve ? Would it be possible for me to choose 2 points on...
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    Can I Create a Calibration Curve Using Only Peak Area Data?

    I've just done an ion chromatography experiment and have normalized my data for a known sample which has a known concentration of 10ppm. I know that the first large peak is due to F- ions and so the area of the peak is propositional to the concentration of the ion. Given that I know the area...
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    Checking Diagram for H2, CO, CH4 Reactor Flow Ratios

    No worries, thanks anyways :)
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    Checking Diagram for H2, CO, CH4 Reactor Flow Ratios

    Yes I understand that they are mole fractions :) I don't see why its necessary to solve for the mole fractions ? If I take a basis and use input=output can I not simply do as I have done in the image ? As in Feed:purge 16:1
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    Checking Diagram for H2, CO, CH4 Reactor Flow Ratios

    Well, as its asking for the ratios all I have done it calculated the flow rate for the purge stream and divided the feed stream by the purge stream. This is what I have done; https://i.gyazo.com/f8da4c1adac28ccb28c7aa3af095e1db.png