You would have come across many crystals and some of the most are White crystals used to sweeten tea or coffee. which is used in cooking an known as SalE You can grow beautiful blue_ crystals called copper sulphate solution. A solutio is dissolved in aSolution formed when a water.
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- Convarts n-paraffins 1- 15 to iso-parafins Isomerization. © a none of these. Alkylation a polymerization 2- In the atmospheric pressure crude distillation, from lighter fraction to heavier ones. the Contentof @ Sulphur increases (b) Sulfur decreases ©nitrogen increases nitrogen decreases of the se a noneReferences V8 ish (U.S.) Q Search f4 Review A AB I Text Predictions: On View Help BIU Part 2: 15 Cell components seen Illumination (ii) Complete the table comparing the light and electron microscopes. The table should fit on a single A4 sheet. Specimen preparation Image formation Magnification Tell me what you want to do Resolution Editor Suggestions! Showing H O E C t Αν Α f6 (iii) Explain the difference between magnification and resolution. E✓ ✓ f7 ) Light Microscope f8 19 E Ev Co A Electron Microscope f10 (A. C.1.2) 0 f11 V 12 Comments ✓ Dictate + 10 Rain CC scrollThis is integral to obtaining the experimental data that lead to the development of this model xray crystallography electrodes electron microscope O patch clamp
- The reults for the macroscopic part: 0.30M glycerin – solution was translucent (could see text behind the test tube) 0.15M NaCl – solution was opaque (could not see text behind the test tube) 0.30M NaCl – solution was opaque (could not see text behind the test tube) 0.15M glucose – solution was translucent (could see text behind the test tube) 0.30M glucose – solution was opaque (could not see text behind the test tube) 0.30M Urea – solution was translucent (could see text behind the test tube) Results for microscopic part: 0.30M glycerin – no cells present 0.15M NaCl – normal sized cells 0.30M NaCl – crenated (shrunken and star-shaped) cells 0.15M glucose – no cells present 0.30M glucose – normal sized cells 0.30M Urea – no cells present Determine the osmolarity (hypoosmotic, isosmotic, or hyperosmotic) and tonicity (hypotonic, isotonic, hypertonic) of the following solutions.In which solutions did the osmolarity NOT match the tonicity? For those solutions, why did the osmolarity…You take a bottle of soft drink out of your refrigerator. Thecontents are liquid and stay liquid, even when you shakethem. Presently, you remove the cap and the liquid freezessolid. Offer a possible explanation for this observation.What is true about 'cracking' of emulsion? Select one: O a. The primary emulsion does not become white due to coalescence of the dispersed phase O b. The globules of dispersed phase rise to the surface O c. Cracking is reversible and redispersion can be achieved by shaking O d. It is a result of phase inversion due to prolong storage
- Give one effect of the following problems encountered in Histotechnique.a. Insufficient clearingb. Prolonged clearingc. Incomplete dehydrationd. Block not cooled rapidly enoughe. Incomplete fixationf. Knife is not clamped properlyg. Bubble or dirt is formed in embedding mediumh. Paraffin is impurei. Microtome set screw is loosej. Horizontal surface of block is not parallel to the knifeIdentify the image shown in the picture 88 te 林Which of the following scientists use this X-ray crystallography?
- A molecule into which a radioisotope has been incorporated can be used as a(n) ________ . a. compound b. tracer c. salt d. acidGiven the following absorbance spectrum, to what wavelength should you set the spectrophotometer to measure your samples? Absorbance 400 500 600 Wavelength (nm) 700During the recovery stage of annealing, the grain size [Select] v and dislocations [ Select) Materials with higher melting points tend to have [Select] recrystallization temperatures. As we increase the annealing temperature for a recrystallized material, the grain size generally is I Select ] fiet blmk cheices! stays the same, decreases, inccesses is not predicfable Secand blak.choices: (Carrarge toreduce energs disappear, iameese in density third blank choices: higher, aweg unpredictable farth blank choices: lacger Smeller unpredic fable