Part a) What fraction of the hydrogen bonds would be broken at 27 celsius (room temperature) and how many hydrogen bonds would be broken at 100 celsius? Part b) Using your answer from Part a, explain why proteins are stored on ice?

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Q: Given that the Ksp for BaCO3 is 5.10 x 10-9, calculate the number of grams of BaCO3 that will…

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Q: 13. Draw structures to show how a triacylglycerol is formed using the following fatty acids: 16:1…

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Q: A (C8H100) oxidation + CrO3/H₂SO4 B (C8H₂O) + 2,4-DNPH - - Tollen NaOl C (C7H5O₂Na) + CHI3 HCI D…

A: Formula of compound A = C8H10O Double bond equivalent (DBE) = C + 1 - (H / 2) = 9 - 5 = 4

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Q: 1) LDA -78°C ? 2) Br

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A: Prior to using any essential oil, a skin test is recommended. This can be done by diluting 1 drop of…

Q: Which of the following substances would be less soluble in water at higher temperatures? Group…

A: O2

Q: 1. The diagram below shows the structure of a triglyceride. M^^^ A CH2 в CH-O-C ČH;-O- a. What type…

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Q: Chemistry 1. Fill in the blanks with the appropriate word or words: B-Lactam acts by inhibition They…

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Q: What volume of purified water, in milliliters, do you need to add to 5 mL promethazine 2 mg/mL…

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Q: wing pairs of molecules, which one has the molecule with the higher boiling point listed second?…

A: As you have posted a question with multiple subparts, we will solve the first three subparts for…

Q: the concentration of B in mg/L? 2.16 x 10-3 mg/L -3 4.62 x 10 mg/L 5.02 x 10-2 mg/L 2.61 x 10-3 mg/L…

A: Concentration of B = 2.61 x 10-3 mg/L Concentration of A = 4.62 x 10-3 mg/L

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A: A multiple choice question based on the melting point of fatty acids, which is to be accomplished.

Q: How much glucose (MW about 180) we need to add to 2 Liter normal saline to prepare 0.5 Osmol/L…

A: Given, Molecular weight = 180 g/mol Volume of Solution = 2 L Concentration(Molarity) = 0.5 mol/L

Q: Molecule A OH Molecule B HO.

A: 3. The given molecule A is propan-2-ol and molecule B is propan-1-ol. Propan-1-ol is a linear…

Q: 6. How many milliliters of hypromellose 4 % (w/v) solution is needed to make 25 mL of hypromellose…

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A: The two useful product to which bacon grease was converted are: Throughout WWII, butter was…

Q: 1. Fatty Acids - building blocks of many types of lipids a) Classify the following lipids as either…

A: a. SFA stands for Saturated Fatty Acids MUFA stands for MonoSaturated Fatty Acids PUFA stands for…

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A: The preparation of solutions are explained in below.

Q: Calculate the number of grams of water that must be added to 60.0 g of glucose (C6H12O6) in the…

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Q: How much nh3 would dissolve in 100 g of water at 40°c?

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Q: 1. About what volume does 0.15 mol of 2-methylcyclohexanol occupy at room temperature?  15.0 mL…

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Q: 8. Number of milligrams of KOH required to neutralize fatty acid present in 1 g of fat is called. A.…

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Q: 2. Why is the aspirin washed with cold water?

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Q: If the daily allowance for Vitamin C is assumed to be 75.0 mg, how many liters (L) of a 0.002661 M…

A: Given, The daily allowances for Vitamin C is assumed to be 75.0 mg

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Q: Statins are drugs that have been used to treat high cholesterol by blocking mevalonate synthesis.…

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Q: How many calories will be needed to completely evaporate 5.0 kilograms of water that is 100 oC? 2.7…

A: The latent heat of vaporization of water is 2230 J/g or 533 calories per gram.

Q: Why do carbonated beverages containing NutraSweet® lose their sweetness after several months?

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Q: Use the following options to determine which compound will be more soluble in pentane…

A: According to the concept of 'like dissolves like ' , polar solute dissolves in polar solvent and…