Guided course 02:39The difference between saturated and unsaturated molecules.Johnny Betancourt3608views53rank5comments
Guided course 00:45What is the IHD of the following molecule?Johnny Betancourt2595views25rank7comments
Guided course 00:27What is the IHD of the following molecule?Johnny Betancourt2361views24rank4comments
Guided course 00:37What is the IHD of the following molecule?Johnny Betancourt2149views34rank8comments
Textbook QuestionDetermine the degree of unsaturation and then draw possible structures for noncyclic compounds with the following molecular formulas: b. C3H4433views
Textbook QuestionDetermine the degree of unsaturation and then draw possible structures for noncyclic compounds with the following molecular formulas: a. C3H6962views
Textbook QuestionWhat is the molecular formula for each of the following? a. a 4-carbon hydrocarbon with two p bonds and no rings434views
Textbook QuestionWhat is the molecular formula for each of the following? b. a 10-carbon hydrocarbon with one p bond and 2 rings322views
Textbook QuestionWhat is the molecular formula for a 5-carbon hydrocarbon with one p bond and one ring?440views
Textbook Questiona. If a hydrocarbon has nine carbon atoms, three double bonds, and one ring, how many hydrogen atoms must it have? Hint: If you prefer to use a formula, elements of unsaturation = 1/2(2C + 2 - H) C = number of carbons H = number of hydrogens1405views
Textbook Questionc. Cholesterol, C27H46O, has only one pi bond. With no additional information, what else can you say about its structure?995views
Textbook Questionb. Calculate the number of elements of unsaturation implied by the molecular formula C6H12. Hint: If you prefer to use a formula, elements of unsaturation = 1/2(2C + 2 - H) C = number of carbons H = number of hydrogens2493views
Textbook Question(•) Calculate the index of hydrogen deficiency for the following molecular formulas and structures. (c) 447views
Textbook Question(•) Calculate the index of hydrogen deficiency for the following molecular formulas and structures. (b) 472views
Textbook QuestionWhat is the index of hydrogen deficiency for each of the following molecular formulas? (d) C₉H₁₂N₂O₂595views
Textbook QuestionGiven the structure, calculate the index of hydrogen deficiency (degrees of unsaturation) of the following molecules. (a)435views
Textbook QuestionWhat is the index of hydrogen deficiency for each of the following molecular formulas? (a) C₆H₁₂O₆401views
Textbook QuestionWhat is the index of hydrogen deficiency for each of the following molecular formulas? (c) C₈H₁₄Cl₂379views
Textbook Question(•) Calculate the index of hydrogen deficiency for the following molecular formulas and structures. (a)535views
Textbook Questiona. Count the elements of unsaturation in parsalmide, ethynyl estradiol, and dynemicin A. 765views
Textbook QuestionGiven the molecular formula, calculate the index of hydrogen deficiency.(b) C₄H₉ON444views
Textbook QuestionGiven the molecular formula, calculate the index of hydrogen deficiency.(d) C₈H₉OBr395views
Textbook QuestionGiven the molecular formula, calculate the index of hydrogen deficiency.(a) C₆H₁₄O405views
Textbook Question(•) Calculate the index of hydrogen deficiency for the following molecular formulas and structures.(f) <IMAGE>297views
Textbook QuestionWhat is the index of hydrogen deficiency for each of the following molecular formulas?(e) C₆H₁₂O₂352views
Textbook QuestionWhat is the index of hydrogen deficiency for each of the following molecular formulas?(b) C₁₂H₁₁NO₃425views1comments
Textbook QuestionCalculate the index of hydrogen deficiency for the following molecules.(c) <IMAGE>343views
Textbook Question(•) For each molecular formula, represent all constitutional isomers using line-angle drawings.(c) C₄H₁₀361views
Textbook QuestionDetermine the degree of unsaturation for hydrocarbons with the following molecular formulas:c. C12H20d. C40H56275views
Textbook QuestionSeveral studies have shown that b-carotene, a precursor of vitamin A, may play a role in preventing cancer. b-Carotene has a molecular formula of C40H56, and it contains two rings and no triple bonds. How many double bonds does it have?300views
Textbook Questionc. Give five examples of structures with this formula (C6H12).At least one should contain a ring, and at least one should contain a double bond.Hint: If you prefer to use a formula, elements of unsaturation= 1/2(2C + 2 - H)C = number of carbonsH = number of hydrogens386views
Textbook QuestionFor each of the following molecular formulas, determine the number of elements of unsaturation, and draw three examples.a. C4H4Cl2b. C4H8Oc. C6H8O2377views
Textbook QuestionFor each of the following molecular formulas, determine the number of elements of unsaturation, and draw three examples. d. C5H5NO2e. C6H3NClBr 310views
Textbook QuestionCalculate the index of hydrogen deficiency for curacin A, which has a molecular formula of C₂₃H₃₅NOS .190views
Textbook QuestionWhat is the molecular formula for a monocyclic hydrocarbon with 14 carbons and 2 triple bonds?613views
Textbook QuestionWhat is the molecular formula of a hydrocarbon that has 1 triple bond, 2 double bonds, 1 ring, and 32 carbons?1138views
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