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- What is Donnan's theory? What is its importance in biophysical chemistry?Explain the importance of analytical chemistry in medicine. As well as: 1. Chemical chemistry 2. Medicinal chemistry 3. Pharmacology 4. ToxicologyWhy is strict implementation of LQMS (Laboratory Quality Management System) or GLP is necessary ? What are the elements ?
- You work in a research organization that is looking for markers of various diseases that can be used as a diagnostic for the disease. It has been reported in the past that high levels of Cu are found in the sweat of people with cystic fibrosis. One of the research projects is focused on looking for high levels of Cu in samples that can be obtained non-invasively such as saliva, sweat, hair, nails, etc. The lab will analyze large samples for Cu. What instrument would you recommend purchasing to support this work, Atomic absorption spectrophotometer or an inductively coupled plasma atomic spectrophotometer? Explain the basis for your decision.1) Listen The Ksp value for calcium sulfate [CaSO4] is 2.40 X 10-5 and a professor made 1825 mL of a CaSO4(ag) solution but then one of his graduate student accidentally poured in a 0.125 M solution of calcium phosphate [Ca3(PO4)2] solution. You may ignore the additional volume coming from the Cag(PO4)2 solution to make the calculation simpler. Now that you have calculated the new equilibrium constant (K) with this common ion effect then which way will the chemical equilibrium shift? need more information to be determined at equilibrium chemical equilibrium will shift to the right first and then to the left chemical equilibrium will shift to the right chemical equilibrium will shift to the left 201591..docx LAB EXP. #3 -..docx Show AllDescribe the fundamental principle of all PtX technologies. What is the unifying technology requirement?
- Read the following short piece titled "The Status of Qualitative Research in Criminology." by Jody Miller, read pages 69- 72. Discuss the validity and reliability issues in relation to qualitative studies.Which one is the most common method used for the purification of liquid mixtures? Filtration Chromatography Evaporation DistillationWhat types of samples can be analyzed by IR?How are substances that are opaque (nottransparent) handled using this technique?
- Ksp and Precipitation(i) Explain the term combinatorial chemistry, and discuss its significance for the drug discovery. (ii) Describe the main techniques used for combinatorial chemistry.Many ions form colored solutions when dissolved in water. For example, aqueous Cu2+ solutions are light blue and aqueous Ni2+ solutions look light green. These metals in particularare often found in stainless steel. Would you expect their presence in your samples to interfere in the spectrophotometric analysis of permanganate at 525 nm? Why or why not? I think the answer is that I would expect the Cu2+ in my samples to interfere but not Ni2+ because the Ni2+ is green, signifying a higher wave length that the spectrometer wouldn't be able to pick up on because it was only set to 525 (blue-ish) where as the green is 530-ish. I just want to make sure thanks!