Chem 210 Study guides, Class notes & Summaries

BIOCHEMISTRY LAB REPORT 5 2023| PORTAGE LEARNING|WITH PROCEDURES, EXPLANATION AND FINAL RESULTS.HIGHLY VERIFIRD Experiment #: Lab 5 Title: Lipids – Isolation of Cholesterol from Egg Yolk. Purpose: The goal and purpose of the experiment are to demonstrate isolation of a natural product via extraction and chromatography. The second goal is to demonstrate the purity of cholesterol. The student performing this lab should be understood and use these techniques in future labs. Procedure:...

BIOCHEMISTRY LAB REPORT 3 2023| PORTAGE LEARNING|WITH PROCEDURES, EXPLANATION AND FINAL RESULTS.HIGHLY VERIFIRD Experiment #: Lab 3 Title: Enzymatic Activity of Lactase. Purpose: The purpose and goals of this experiment are 1. Isolate an enzyme. The student should be able to explain how to isolate an enzyme and be able to isolate an enzyme in the lab. The student should also be able to explain and perform 2. Assay enzyme activity spectrophotometrically, 3. Investigate the temperature ef...

CHEM 210 Module 4 Exam Newest 1. Which carbon in erythrose would tell you if the monosaccharide is D or L? Give the carbon's number in your answer. ANS On carbon number 3, which is the penultimate carbon. 2. Glucose and mannose are epimers. Name another epimer of glucose be- sides mannose. ANS galactose 3. Does the compound C7H14O8 fit the formal definition of a carbohydrate? Explain. ANS No. This compound has does not fit the formula CnH2nOn as indicated in the m...

CHEM 210 Module 3 Exam Newest 1. Name three different functions of proteins. ANS Transport, hormones, catalysis, structure, and protection 2. What function does a protease have? ANS catalysis. It degrades proteins. 3. What is the function of hormones? ANS These proteins communicate from one cell to another 4. What are the functional groups common to all amino acids? ANS amine and carboxylic acid 5. Briefly describe the five major groupings of amino ...

CHEM 210 Final Exam Questions and Answers 1. True or False: Nitrogen is called the superglue of the chemical world.: FALSE 2. True or False: Large elements, such as strontium, are common in biomole- cules.: FALSE 3. True or False: The time it takes for a compound to flow through a metabolic pathway is called the payoff phase.: FALSE 4. True or False: Proteins, carbohydrates, and fats all get broken down into acetyl-CoA.: TRUE 5. True or False: A fat is a l...

CHEM 210 Exam 1 - 8 & Final Exam Questions and Answers 1. According to the Module, a compound with a molecular mass of 8,000 g/mol is considered a macromolecule.: True 2. Biomolecules can have only two functional groups.: False 3. The following functional group is an amine.: True 4. In a eukaryotic cell, the organelles called ribosomes serve the purpose of digesting macromolecules.: False 5. Carbon dioxide has a linear molecular shape AND has a bon...

CHEM 210 Final Exam Questions and Answers 1. All of the carbon backbones from amino acids end up as intermediates in the . ANS citric acid cycle 2. When 2-butene reacts completely with bromine, the product is ANS 2,3-dibro- mobutane. 3. Amino acids that can be synthesized in the body are called amino acids. ANS nonessential 4. Which conversion is accomplished during glycolysis? ANS glucose to pyruvate 5. Every turn of the citric acid cycle di...

CHEM 210 Final Exam Study Guide 1. What is ground state electron configuration of Co? [Ar]3d^9 [Ar]4s^1 3d^8 [Ar]4s^2 3d^7 [Ar]4s^2 4p^6 4d^1: [Ar]4s^2 3d^7 2. molybdenum has an anomalous electron configuration. using the short- hand notation for electron configurations, write the electron configuration A) [kr]5s 4d^6 B) [kr]5s 4d^0 5p^6 C) [kr]5s^1 4d^5 D) [kr]5s^2 4d^4: C) [kr]5s^1 4d^5 3. the symbol [Kr] represents a) 4s^2 4p^6 b) 1s^2 2s^2 2p^6 ...

CHEM 210 Module 6 Exam Newest 1. What is the difference between a nucleoside and nucleotide?: A nucleoside is formed from the covalent bonding of a base (purine or pyrimidine) to either ribose (RNA) or 2-deoxyribose (DNA). Nucleotides are built from a nitrogen-containing organic base, a monosaccharide, and phosphate. 2. What characteristic makes purines and pyrimidine heterocyclic?: Each has a ring with nitrogen in the ring instead of all carbon atoms in the ring. 3. Is this molec...

Chem 210 Exam 4 study guide. what is an acid base titration curve? a plot of pH versus volume of titrant added What are some examples of polyatomic cations NH4+, H3O+ what are some examples of polyatomic anions CH3COO-, CN-, OH-, CIO3-, NO2-, NO3-, MnO4-, CO3-2, CrO42-, Cr2O7-2, O-2, SO4-2, PO4-3 adding a common ion ___ solubility decreases oxidation is ____ loss of electrons reduction is ____ gain of electrons General rules for assigning oxidation number As E cell becomes more p...

Portage Learning CHEM 210 Module 7