Guided course 02:39The difference between saturated and unsaturated molecules.Johnny Betancourt3589views53rank5comments
Guided course 00:45What is the IHD of the following molecule?Johnny Betancourt2578views25rank7comments
Guided course 00:27What is the IHD of the following molecule?Johnny Betancourt2345views24rank4comments
Guided course 00:37What is the IHD of the following molecule?Johnny Betancourt2140views34rank8comments
Textbook QuestionDetermine the degree of unsaturation and then draw possible structures for noncyclic compounds with the following molecular formulas: b. C3H4423views
Textbook QuestionDetermine the degree of unsaturation and then draw possible structures for noncyclic compounds with the following molecular formulas: a. C3H6947views
Textbook QuestionWhat is the molecular formula for each of the following? a. a 4-carbon hydrocarbon with two p bonds and no rings425views
Textbook QuestionWhat is the molecular formula for each of the following? b. a 10-carbon hydrocarbon with one p bond and 2 rings317views
Textbook QuestionWhat is the molecular formula for a 5-carbon hydrocarbon with one p bond and one ring?427views
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 hydrogens1385views
Textbook Questionc. Cholesterol, C27H46O, has only one pi bond. With no additional information, what else can you say about its structure?989views
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 hydrogens2474views
Textbook Question(•) Calculate the index of hydrogen deficiency for the following molecular formulas and structures. (c) 437views
Textbook Question(•) Calculate the index of hydrogen deficiency for the following molecular formulas and structures. (b) 457views
Textbook QuestionWhat is the index of hydrogen deficiency for each of the following molecular formulas? (d) C₉H₁₂N₂O₂583views
Textbook QuestionGiven the structure, calculate the index of hydrogen deficiency (degrees of unsaturation) of the following molecules. (a)423views
Textbook QuestionWhat is the index of hydrogen deficiency for each of the following molecular formulas? (a) C₆H₁₂O₆395views
Textbook QuestionWhat is the index of hydrogen deficiency for each of the following molecular formulas? (c) C₈H₁₄Cl₂378views
Textbook Question(•) Calculate the index of hydrogen deficiency for the following molecular formulas and structures. (a)525views
Textbook Questiona. Count the elements of unsaturation in parsalmide, ethynyl estradiol, and dynemicin A. 754views
Textbook QuestionGiven the molecular formula, calculate the index of hydrogen deficiency.(b) C₄H₉ON425views
Textbook QuestionGiven the molecular formula, calculate the index of hydrogen deficiency.(d) C₈H₉OBr378views
Textbook QuestionGiven the molecular formula, calculate the index of hydrogen deficiency.(a) C₆H₁₄O377views
Textbook Question(•) Calculate the index of hydrogen deficiency for the following molecular formulas and structures.(f) <IMAGE>290views
Textbook QuestionWhat is the index of hydrogen deficiency for each of the following molecular formulas?(e) C₆H₁₂O₂347views
Textbook QuestionWhat is the index of hydrogen deficiency for each of the following molecular formulas?(b) C₁₂H₁₁NO₃417views1comments
Textbook QuestionCalculate the index of hydrogen deficiency for the following molecules.(c) <IMAGE>330views
Textbook Question(•) For each molecular formula, represent all constitutional isomers using line-angle drawings.(c) C₄H₁₀348views
Textbook QuestionDetermine the degree of unsaturation for hydrocarbons with the following molecular formulas:c. C12H20d. C40H56269views
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?294views
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 hydrogens353views
Textbook QuestionFor each of the following molecular formulas, determine the number of elements of unsaturation, and draw three examples.a. C4H4Cl2b. C4H8Oc. C6H8O2356views
Textbook QuestionFor each of the following molecular formulas, determine the number of elements of unsaturation, and draw three examples. d. C5H5NO2e. C6H3NClBr 297views
Textbook QuestionCalculate the index of hydrogen deficiency for curacin A, which has a molecular formula of C₂₃H₃₅NOS .187views
Textbook QuestionWhat is the molecular formula for a monocyclic hydrocarbon with 14 carbons and 2 triple bonds?609views
Textbook QuestionWhat is the molecular formula of a hydrocarbon that has 1 triple bond, 2 double bonds, 1 ring, and 32 carbons?1130views
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