(a) If you have 22.2 mL of blood plasma (which has a density of 1.027 g/mL), then how many grams of blood plasma do you have?     (b) If you have 22.2 liters of dry air (which has a density of 1.29 g/L), then how many POUNDS of dry air do you have?

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Q: 7.15 Ref. E

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Q: What are the products of the given ether below when treated with 1 mol of HcI? Choose two (2)…

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Q: You are trying to dissolve ZnS (pKb = 2.5 x 10-22) in an aqueous solution. The dissolution enthalpy…

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Q: MgBr 1. H,0* 2.

A:

Q: In the laboratory you are given the task of separating Ag+ and Co2+ jons in aqueous solution. For…

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A: Mechanism:

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A: Elution depends upon the Interactions with the stationary  and mobile phase .

Q: Trial 1: Initial pH= 3.92mL Mass of KHP and Paper= 0.868g Mass of paper= 0.357g Mass of KHP= 0.511g…

A: 1)   At half-equivalence point of the titration, pH=pKa

Q: Give a clear handwritten answer with explanation...give the mechanism of all sub parts  reactions…

A: 1) SN2 mechanism: Concerted mechanism with inversion of configuration 2) E2 mechanism: Concerted…

Q: 17- The percentage of profein in meat products is determined by multiplying the %N as determined by…

A: Given, weight of meat scrap = 2.000 g Vol of H2SO4=50.0 mL Vol. of NaOH = 28.80 mL

Q: nolecules contains a hydrazone functional group?

A: Option B is correct.

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Q: 1b Define the molecularity of a reaction and explain how and when this is linked to the reaction…

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Q: Oxalic acid (H2C,O4) is a diprotic acid with acid dissociation constants of K = 5.60 x 10-2, and K2…

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Q: Electrolysis of an NaCl solution with a current of 2.02 A  for a period of  205 s produced   59.2 mL…

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Q: What is the increasing order of basicity among the following compounds ? NH „NH „NH NH но OH II III…

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Q: What is the missing reactant in step 2 of the following reaction sequence? (1) LDA (-78°C) (2) ? H*…

A: LDA is a sterically hindered strong base and it is used in the formation of the kinetic enolate ion.

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Q: Determine the E°cell for the cell represented by the combination of the following half-reactions?…

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Q: ACTIVITY 8.1.2 Determine the product of the reaction: CH2-0-C-(CH2)14CH3 CH-O-C-(CH2),CH=CH(CH2),CH3…

A:

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Q: The acid dissociation constants for sulfurous acid, H2SO3, are K, = 1.7x102 and K," = 6.4x108. What…

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Q: identify the reaction type, predict the products, and balance each of the following equations: K3PO4…

A: Identify the reaction type and predict the product and balanced the reaction---

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Q: 6. Boron 7. Yttrium 8. Beryllium 9. Gallium 10. Mercury

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Q: Give the IUPAC name or common name of the isomer of 1-hexanol that has the highest vapor pressure.

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Q: Write the Newman projection is the most stable conformer for (S)-4-chlorobutan-2-ol

A: The most stable Newman's projection for sny molecule is the staggered one.

Q: Describe the similarities and differences of the Bradford and Biuret method

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Q: Illustrate with equations the preparation of acetic acid by Grignard synthesis.

A:

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.