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Compare the IR spectra of the starting materials to the IR Spectrum of your product. Comment on which peak(s) from the starting materials have been lost and whether any prominent new peaks are observed.

Report the amounts of the reactants (mass and moles), your yield (actual, in grams and moles, and percent), and the melting point of your product. Remember, percent yields are based on the theoretical yield of the reaction. Comparing your crude product to your recrystallized product will not provide the “percent yield” for the reaction. Compare […]

Discuss how in smoking some meats require salting before smoking ( like fish) and also discuss and mention how other meats and other food products can be smoked.

Provide background detailed information on the process of Smoking (why is it an important preservation method) and include also the difference between cold smoking and hot smoking (give background on both types of smoking) and the temperatures required for both to work and then research cold smoking of cheeses (especially Nine-month aged sharp white cheddar […]

Evaluate the validity of hypothesis and the validity of method based on the outcome of scientific investigation.

Description Student should be able to: a- Explain the question to be tested. (Question) b- Formulate a testable hypothesis using scientific reasoning (Hypothesis) c- Explain variables and how data will be collected (Variables) d- Design scientific investigation ( Introduction, Materials , Safety , and Lab procedure) Student should be able to: a- Present collected data […]

Why was there a need for the innovation? What problems did it solve? Did it create any new problems?Discuss

Description Goals Students will meet these goals in their explorations: Develop the essential skills of logical thinking, creative problem solving, intellectual risk taking, and communication Make connections across disciplines Identify a need Create an original idea or object that satisfies a need or addresses a problem Investigate whether or not the innovation already exists Test […]

Critically discuss the company’s current foreign exchange risk management policy (focusing on transaction/economic exposure).

Present a brief and critical overview of AstraZeneca as well as its financial circumstances with special focus on things that will be relevant for their foreign exchange exposure: Where are they headquartered and what is their functioning currency? Where do they manufacture their products and/or source raw materials? Where do they sell their products? In […]

Write a laboratory report to verify that the ionic reaction follows a first order kinetics when iodide ions are in large excess and to determine the rate constant of reaction.

Description Write a laboratory report to verify that the ionic reaction follows a first order kinetics when iodide ions are in large excess and to determine the rate constant of reaction. Plot a graph to show ln (a – x) against time using the details in the table provided. Please solve to get the (a-x), […]

In reaction 3, a student left the solution stirring for 30 min while talking to a friend. How does it affect the value of ΔHreaction3 ?

Filling in the following table with the data obtained from the virtual calorimetry simulation. Calorimetry SimulationReaction 1Reaction 2Reaction 3 Mass of Water (g)N/A N/A Mass of NaOH Solid (g)N/A Molarity of NaOH Solution (mol/L)N/A N/A Volume of NaOH Solution (mL)N/A N/A Molarity of HCl Solution (mol/L)N/A Volume of HCl Solution (mL)N/A Initial Temperature (Tinitial,°C)Highest Temperature […]

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