![]() 521 There was no absorption peak in the Apple juice solution. Recordings Concentration percent and Absorbance of Samples Concentration Cranberry Cranberry Cranberry Cranberry Cranberry Apple Wavelength (nm) 520 520 520 520 520 No max No max Absorbance. II : Experimental Data: The maximum wavelength max) of the cranberry juice: 520 nm. We can then use this calibration curve to calculate the concentration of a similar solution (in this case, the solution). In this experiment, the law will be used to display the linear plot created the absorbance versus concentration values of the solutions. It measures the transmitted light intensities with a photosensitive detector at specific visible wavelengths, in this case looking at an analysis of these intensities on a range from ultraviolet to this leaves us looking at the visible light region, as the juice has a visible red color. ![]() The machine itself works creating an interaction between electromagnetic radiation and a sample of matter (in this case, the cranberry juice samples). A 60 Spectrophotometer is used to determine this, first looking at the transmitted light intensities of a number of diluted cranberry juice samples. In the following experiment, the main objective was to determine the percentage of pure cranberry juice in a commercial juice mixture. These bonds within the phytochemicals are what cause cranberries to be a deep red color, and are the reason that the cranberry juice has a high absorbance of ultraviolet radiation. These highly nutritious berries contain something called phytochemicals, which contain alternating single and double bonds. They can be used for a wide variety of from assisting in the treatment of urinary tract and kidney ailments, to simply acting as a dietary aid with their plethora of vitamins and mineral that aid the immune system. using this calibration curve and the trendline that it creates, the concentration of cranberry juice in juice was calculated to be I : Introduction: Cranberries and cranberry juice are fairly widely known as consumables that are very beneficial for our health. The BeerLambert law tells us that the absorbance values of a solution are directly proportional to its concentration, which is proved in the calibration curve of the diluted cranberry juice samples during this experiment. A 60 Spectrophotometer is used in order to make a number of measurements to determine this percentage. Preview text Quantification of Cranberry in Juice Chem 1045, Experiment 10, ApAbstract: In this experiment, our objective was to use a number of methods in order to eventually determine the amount, and ultimately the percentage, of cranberry juice in a commercial juice. If you have any questions or concerns related to your delivery please email call 4. You will need to show proof of legal drinking age and present government-issued ID to receive your order. Once your order is picked and ready to ship, you will receive a second email confirming your order has been shipped.ĭepending on where you are located, delivery will take 1 to 7 business days. When you place an order, you will be sent a confirmation email. 16L box wine does not qualify for free shipping. This is indicated on the product page of the applicable products. ![]() ✚ll 16L boxed wine products will have a $15+HST ($16.95) Shipping surcharge added to the price per item. If you are interested in shipping north of Huntsville, please contact to determine your shipping rate. The shipping address for your order must be within Ontario, Canada and must be south of Huntsville. Orders less than $100 will have a $15 flat rate. Orders over $100 will qualify for free shipping¹.
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