Test 3 ch2 - Study guides, Class notes & Summaries

Give an equation for the combustion of heptane (C7H16) in an excess of oxygen - Ans .C7H16 + 11O2 --> 7CO2 + 8H2O Heptane can be obtained from the catalytic cracking of hexadecane (C16H34) at a high temperature. Identify a suitable catalyst for this process.Give one condition other than high temperature.Give an equation for the catalytic cracking of one molecule of hexadecane to produce one molecule of heptane, one molecule of cyclohexane and one other product. - Ans .Zeolite OR alumi...

TEST BANK FOR Organic Chemistry 12th Edition By T. W. Graham Solomons, Craig B. Fryhle, Scott A. Snyder Chapter 1-25 | (VERIFIED) Which of the following best describes the origin of carbon atoms? a) The Big Bang b) amino acids found on meteorites c) byproduct of chemical fusion in stars d) gradual decay of radioactive isotopes of nitrogen e) All of these choices. Answer: C Topic: General Section: 1.1 Difficulty Level: Easy 2) Credit for the first synthesis of an organic compound from ...

OpenStax Microbiology Test Bank Chapter 7: Microbial Biochemistry * = Correct answer Multiple Choice 1. Which of the following is the best definition of a macronutrient? A.a trace element B. a vitamin C. an organic molecule necessary for life D. the most abundant elements found in living cells* 2. Amino groups are an important component of which of the following macromolecules? A.carbohydrates B.lipids C.nucleic acids D. proteins* 3. The building blocks of polymers are called whi...

Biology Major Field Test Study Set "4 Biomolecules and Monomers - ANSWER Protein (amino acids) Carbohydrates (simple sugars) Lipids (glycerol and fatty acids) Nuclei acids (nucleotides)" dipeptides - ANSWER two amino acids bonded together what is the general fatty acid formula - ANSWER CH3(CH2)nCOOH where n= an even number between 12 and 24 explain identifying saturated vs. unsaturated fats - ANSWER saturated: only single bonds in hydrocarbon chain... unsaturated: one or more doubl...

Ace Personal Trainer Exam 2023 Questions and Answers, graded A+ Most days of the week ch8 Current guidelines recommend physical activity performed how many days per week? Intensity ch8 The most difficult variable of an exercise program to represent quantitatively is what? RPE Rating of Perceived Exertion ch8 What is a SUBJECTIVE method of measuring exercise intensity? Training Zone 1 ch8 If a client can talk comfortably during exercise they are in which training zon...

CHAPTER 3: Chemical Foundations: Elements, Atoms, and Ions 1. What is the most abundant element on the Earth (including the crust, oceans, and atmosphere)? A. silicon B. oxygen C. hydrogen D. iron E. carbon ANS: B PTS: 1 TOP: Test: Chapter Test NOT: worldofchem_2013 2. What is the most abundant element found in the human body? A. oxygen B. water C. hydrogen D. calcium E. carbon ANS: A PTS: 1 TOP: Test: Chapter Test NOT: worldofchem_2013 3. The symb...

BIO 1A03 Test 1 Review Questions and Answers Graded A According to the endosymbiotic theory, what is the likely origin of the mitochondria? A. Infolded cell membranes B. Aerobic bacteria C. Anaerobic bacteria D. Non-photosynthetic chloroplasts B The endosymbiotic theory is an attempt to explain the presence of the __________ in the eukaryotic cell. A. Ribosomes and chloroplasts B. Mitochondria and the nucleus C. Mitochondria and chloroplasts D. Ribosomes and the nucleus C Water passes q...

TEST BANK FOR Organic Chemistry 12th Edition By T. W. Graham Solomons, Craig B. Fryhle, Scott A. Snyder Chapter 1-25 | (VERIFIED) Which of the following best describes the origin of carbon atoms? a) The Big Bang b) amino acids found on meteorites c) byproduct of chemical fusion in stars d) gradual decay of radioactive isotopes of nitrogen e) All of these choices. Answer: C Topic: General Section: 1.1 Difficulty Level: Easy 2) Credit for the first synthesis of an organic compound from ...

Biology Major Field Test Study Set "4 Biomolecules and Monomers - ANSWER Protein (amino acids) Carbohydrates (simple sugars) Lipids (glycerol and fatty acids) Nuclei acids (nucleotides)" dipeptides - ANSWER two amino acids bonded together what is the general fatty acid formula - ANSWER CH3(CH2)nCOOH where n= an even number between 12 and 24 explain identifying saturated vs. unsaturated fats - ANSWER saturated: only single bonds in hydrocarbon chain... unsaturated: one or more doubl...