As Canadians‚ we love the summer heat. We bask in it. We frolic in it. Then‚ we complain about it. It’s true. However‚ this week‚ every single complaint made about the weather is warranted because this heat wave is downright ridiculous. Ridiculous! With that being said‚ raise your hand if you leave your home in the morning with perfect make-up and five minutes later‚ you resemble a female version of Alice Cooper. You and me both. Don’t worry – we have you covered with these 5 simple steps on how
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RESULTS AND DISCUSSION: Ultraviolet spectroscopy of Verapamil hydrochloride at λmax of 278 nm in pH 1.2 buffer was found to be linear in range of 20 – 80 µg/ ml. The method was validated and found to be precise‚ specific and accurate. The tablets of Verapamil hydrochloride were prepared by press coating technique showing sustained release for 24 h for once daily dosing with a lag phase of 4 - 6 h. The optimum ratios and type of polymers and other excipients were chosen to produce gastroretentive
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based upon an energy analysis that takes into account all the modes of energy loss (L) from the body‚ including: the convection and radiant heat loss from the outer surface of the clothing‚ the heat loss by water vapour diffusion through the skin‚ the heat loss by evaporation of sweat from the skin surface‚ the latent and dry respiration heat loss and the heat transfer from the skin to the outer surface of the clothing. The model assumes that the person is thermally at steady state with his environment
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Calorimetry To determine the specific heat of a metal and its approximate atomic mass. To determine the heat of neutralization for a strong acid-strong base reaction. To determine the quantity and direction of heat flow for the dissolution of salt. Post Lab Questions and Answers: 1. In parts A and B in‚ the calorimeter‚ although a good insulator‚ absorbs some heat when the system is above room temperature. Is the reported value for the specific heat of the metal too high or too low? Explain
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create suspense in “August Heat”.Horror stories are designed to make our pulse race or skin tingle. They often revolve around mayhem and nightmare with death evil and demonic subjects revolve around horror stories. The horror genre has its roots in folktales and traditional tales but it did not truly blossom until the 19 century . All good horror stories feature a great deal of suspense. Suspense is the uncertainty or anxiety feeling about what will happen next. In august heat harvey uses different methods
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Lab Report 1 Introduction: Proper chemical formulas entitle many challenges such as the Law of Multiple proportions that states that there may be more than one plausible mole ratio for the elements in that compound. However if we determine the mass of each element in the compound we will be able to get the true chemical formula. In this experiment‚ we used the law of definite proportions to find the chemical formula for a hydrated compound containing copper‚ chlorine‚ and water molecules
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General College Chemistry LabPaq / Published by: Hands-On Labs‚ Inc. sales@HOLscience.com / www.HOLscience.com / Toll Free 866.206.0773 A Laboratory Manual of Small-Scale Experiments for the Independent Study of General College Chemistry 50-0123-CK-02 LabPaq® is a registered trademark of Hands-On Labs‚ Inc. (HOL). The LabPaq referenced in this manual is produced by Hands-On Labs‚ Inc. which holds and reserves all copyrights on the intellectual properties associated with the LabPaq’s
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Standard Solution (Part A and B) ABSTRACT The purpose of this experiment is to prepare a standard solution of potassium hydrogen phthalate and use titration to perform an acid/base reaction between the potassium hydrogen phthalate and sodium hydroxide to standardize approximately 0.10 M sodium hydroxide solution. To prepare the Potassium Hydrogen phthalate‚ a 2.00 grams of KHP was measured to an accurate measurement of 1.980 grams. A total of 100 mL of water was mixed with the KHP solution in the
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Heat exhaustion: This condition often occurs when people exercise in a hot‚ humid place and body fluids are lost through sweating‚ causing dehydration and overheating of the body. Temperature may be elevated‚ but not above 104 F (40 C). Occurs when not well adjusted to heat exercise. At high temperatures‚ the body cools itself largely through evaporation of sweat. When humid‚ this mechanism does not work properly. Body loses a electrolytes. When this is accompanied by an inadequate replacement of
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Nathan Christianson November 19‚ 2009 Comparing and Contrasting In the Heat of the Night The novel‚ In the Heat of the Night‚ and the movie based on the novel‚ had a lot of differences and some similarities which changed the effect of the movie if you read the novel. The theme of this story is racism and was portrayed in different ways in the movie and the novel‚ but both had
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