Guided course 02:39The difference between saturated and unsaturated molecules.Johnny Betancourt3574views53rank5comments
Guided course 00:45What is the IHD of the following molecule?Johnny Betancourt2570views25rank7comments
Guided course 00:27What is the IHD of the following molecule?Johnny Betancourt2338views24rank4comments
Guided course 00:37What is the IHD of the following molecule?Johnny Betancourt2132views34rank8comments
Textbook QuestionDetermine the degree of unsaturation and then draw possible structures for noncyclic compounds with the following molecular formulas: b. C3H4419views
Textbook QuestionDetermine the degree of unsaturation and then draw possible structures for noncyclic compounds with the following molecular formulas: a. C3H6939views
Textbook QuestionWhat is the molecular formula for each of the following? a. a 4-carbon hydrocarbon with two p bonds and no rings413views
Textbook QuestionWhat is the molecular formula for each of the following? b. a 10-carbon hydrocarbon with one p bond and 2 rings315views
Textbook QuestionWhat is the molecular formula for a 5-carbon hydrocarbon with one p bond and one ring?417views
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 hydrogens1371views
Textbook Questionc. Cholesterol, C27H46O, has only one pi bond. With no additional information, what else can you say about its structure?982views
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 hydrogens2465views
Textbook Question(•) Calculate the index of hydrogen deficiency for the following molecular formulas and structures. (c) 429views
Textbook Question(•) Calculate the index of hydrogen deficiency for the following molecular formulas and structures. (b) 448views
Textbook QuestionWhat is the index of hydrogen deficiency for each of the following molecular formulas? (d) C₉H₁₂N₂O₂581views
Textbook QuestionGiven the structure, calculate the index of hydrogen deficiency (degrees of unsaturation) of the following molecules. (a)411views
Textbook QuestionWhat is the index of hydrogen deficiency for each of the following molecular formulas? (a) C₆H₁₂O₆390views
Textbook QuestionWhat is the index of hydrogen deficiency for each of the following molecular formulas? (c) C₈H₁₄Cl₂375views
Textbook Question(•) Calculate the index of hydrogen deficiency for the following molecular formulas and structures. (a)515views
Textbook Questiona. Count the elements of unsaturation in parsalmide, ethynyl estradiol, and dynemicin A. 743views
Textbook QuestionGiven the molecular formula, calculate the index of hydrogen deficiency.(b) C₄H₉ON408views
Textbook QuestionGiven the molecular formula, calculate the index of hydrogen deficiency.(d) C₈H₉OBr360views
Textbook QuestionGiven the molecular formula, calculate the index of hydrogen deficiency.(a) C₆H₁₄O351views
Textbook Question(•) Calculate the index of hydrogen deficiency for the following molecular formulas and structures.(f) <IMAGE>282views
Textbook QuestionWhat is the index of hydrogen deficiency for each of the following molecular formulas?(e) C₆H₁₂O₂341views
Textbook QuestionWhat is the index of hydrogen deficiency for each of the following molecular formulas?(b) C₁₂H₁₁NO₃409views1comments
Textbook QuestionCalculate the index of hydrogen deficiency for the following molecules.(c) <IMAGE>323views
Textbook Question(•) For each molecular formula, represent all constitutional isomers using line-angle drawings.(c) C₄H₁₀335views
Textbook QuestionDetermine the degree of unsaturation for hydrocarbons with the following molecular formulas:c. C12H20d. C40H56264views
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?287views
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 hydrogens326views
Textbook QuestionFor each of the following molecular formulas, determine the number of elements of unsaturation, and draw three examples.a. C4H4Cl2b. C4H8Oc. C6H8O2344views
Textbook QuestionFor each of the following molecular formulas, determine the number of elements of unsaturation, and draw three examples. d. C5H5NO2e. C6H3NClBr 277views
Textbook QuestionCalculate the index of hydrogen deficiency for curacin A, which has a molecular formula of C₂₃H₃₅NOS .182views
Textbook QuestionWhat is the molecular formula for a monocyclic hydrocarbon with 14 carbons and 2 triple bonds?599views
Textbook QuestionWhat is the molecular formula of a hydrocarbon that has 1 triple bond, 2 double bonds, 1 ring, and 32 carbons?1120views
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