Realgrades

Chirality - R direction - correct answer Clockwise Chirality - S direction - correct answer Counterclockwise Optical Activity - Negative (-) - correct answer Levorotatory Optical Activity - Positive (+) - correct answer Dextrorotatory Specific Rotation - correct answer [A] = 100a/cl [A] = specific rotation A =...

Grignard reagent - correct answer Compound with formula R-MgX R = an organic compound X = Halogen Polymer - correct answer Large molecule made of repeating units Monomer - correct answer Repeating unit of a polymer Biopolymer - correct answer Polymers found in living organisms Ex: cellulose, starch, DNA, protein Synthetic polymers - correct a...

After you finish the experiment, what should be done with the chemical waste that has been generated? - correct answer Place the waste in an appropriate labeled waste container designated for the experiment. A recrystallization is useful for removing impurities from a sample. During this process, where do the impurities go? - correct answer Most of the impurities remain in solution Solid compounds are often purified by r...

Alcohol - correct answer C-OH bond Amine - correct answer C-N Aldehyde - correct answer O=C-H Ketone - correct answer C-C=O-C Ester - correct answer C-C=O-O-C Carboxylic acid - correct answer C=O-OH Amide - correct answer C=O-N Halide...

What is IR Spectrum analysis? - correct answer A process LABORATORY SAFETY - correct answer - Check all that apply. To reduce the probability of accidents: - correct answer Practice the habit of accident prevention, anticipate the possible consequences of the work you do, use the smallest quantity of material necessary, and use personal protective equipment. Which power source should...

Carbon - correct answer can form covalent bonds with other carbon atoms and other hetero atoms in our atmosphere and be stable. Can make multiple bonds with itself. H, N, O - correct answer What are the Hetero atoms? F, Cl, Br, I - correct answer What are the Halogens (X)? S, P - correct answer What kinds of orbitals are there? Covalent bond - c...

What is organic chemistry? - correct answer the chemistry of compounds that contain carbon Why are carbon compounds important? - correct answer they are central to the structure of living organisms and therefore to the existence of life on earth Why is carbon the element that nature has a chosen for living organisms? - correct answer it can form strong bonds to other carbon atoms to for...

functional group: alkanes - correct answer C-C functional group: alkenes - correct answer C=C functional group: alkynes - correct answer triple bond functional group: Arenes - correct answer functional group: alcohols - correct answer OH- functional group: ethers - correct answer ...

Indicate whether the following are true or false (enter T or F): You can bring food into the lab as long as you do not eat it in the lab. - correct answer F Indicate whether the following are true or false (enter T or F): You can drink water in the lab, but no other beverages. - correct answer F Indicate whether the following are true or false (enter T or F): Lab coats are required when you are in lab. - correct answe...

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What is enteral nutrition (tube feeding)? - correct answer The delivery of nutritional formulas through a tube inserted into the GI tract. When would you use enteral feeding? - correct answer When the GI tract is functional and oral feeding is not tolerated. (ex) Stroke, sedation, aspiration Where can an enteral tube be placed? - correct answer Into the stomach or small intestine. ...

CD Dean of CBIS - correct answer Dr. Kai Koong CD Dean of the CAENS - correct answer Dr. Walter Hill CD Dean of the CAS - correct answer Dr. Channa Prakash CD Dean of the COE - correct answer Dr. Benjamin Oni (Interim) CD Dean of the CVM - correct answer Dr. Ruby L. Perry CD Dean of the TSACS - correct answer...

What is the most important rule of the restaurant? - correct answer Hot Food First! Who are the 3 sets of eyes - correct answer Kitchen, Expo and You Who should handle togo food - correct answer Expo, Managers, packers/saucers What scheduling app should be used for any shift changes/approvals - correct answer Sling TRUE OR FALSE: if you want a dr...

The nurse is inspecting a unit of platelets prior to administering it to the patient. What should the nurse expect to see? - correct answer Appears clear, light pink in colour C Given to replace volume after acute loss, especially in patients with severe burns and/or that are developing signs of edema (known as a volume expander). - correct answer Albumin Given to increase the oxygen carrying capacity of the blood and to...

Which of the following is a correct sequence for administering a medication by IV bolus through a saline lock? a) Clean injection port with antiseptic swab, insert syringe containing prepared medication into port, and inject over recommended time period. Remove syringe, clean port, and flush port with normal saline at same rate as medication administration. b) Clean injection port with antiseptic swab, insert syringe with normal saline, aspirate for blood return, and flush with saline. Remove ...

ICTs (information and communication technologies) - correct answer ICTs allow users to transform and transmit communications across platforms - The umbrella term information and communication technologies (ICTs) is used to describe any technology or technological system which is used to gather, retrieve, transmit, convey, manipulate, store, process or analyze information by electronic methods What is the significance of using ICTs? - correct answer ...

when was penn state founded - correct answer February 22, 1855 What was Penn State first? Then next? And in what years? - correct answer In 1855 it was the Farmer's High School of Pennsylvania it was meant to provide practical info to students in central PA. Then in 1862 it became the Agricultural College of Pennsylvania When was Penn State designated as a land grant? Was it the only one? - correct answer ...

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solution - correct answer homogeneous mixture of at least two things solvent - correct answer the component that determines the state of the solution - solid, liquid, or gas - (usually H2O) solute - non electrolyte - correct answer no ions are formed in a solution, ex. sugar, ethanol solute - electrolyte - correct answer ions are formed in the solut...

Explain why hydrogen atoms can form a covalent bond but helium atoms cannot - correct answer Hydrogen atoms can form covalent bonds because they have one electron per atom, which translates to 2 electrons in the MOs when they bond. Bc there is only two and the electrons enter the lower energy orbital first, only the bonding orbital is filled and a covalent bond is formed. Helium atoms cannot form covalent bonds because they have two electrons per atom which, wh...