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1. Write the chemical formula and structures for: i) heptane ii) propene CHE115 - Dr. Fobare...
Which of the following compounds can have cis and trans isomers? 2-Methyl-2-butene Propene 0 1-Butene 1,2-Dichloro-1-Bu...
Which of the following compounds can have cis and trans isomers? 2-Methyl-2-butene Propene 0 1-Butene 1,2-Dichloro-1-Bu What is the correct molecular formula of 2,4-Diethyltouleno OCHA 0 C₂ H₂2 G H C:oH20 18 Which of the following compounds can have cis and trans isomers? 1-Butene 2-Methyl-2-butene 1,2-Dichloro-1-Butene Propene CH3CHBr2 is obtained from O Reaction of ethyne with one mole of HBr O Reaction of ethyne with one mole of Br2 Reaction of ethyne with two moles of Br2 Reaction of ethyne...
1. Devise a method of converting trans-2-methyl-3-hexene into -4-methylpentanoic acid. 2. Show that you understand the...
1. Devise a method of converting trans-2-methyl-3-hexene into -4-methylpentanoic acid. 2. Show that you understand the concept of retrosynthetic analysis by working backwards two steps in the synthesis below. Identify possible combinations of A and B that can lead to the alkyne C): A) B-1 and A-VI B) B-V and A I C) B-III and A-VII D) B-IV and A-VII E) B-T and A-III F) B-VI and A-VIII 3. Show that you understand the concept of retrosynthetic analysis by working...
Write the correct chemical formula for the following compounds, and identify as Type I, II, or...
Write the correct chemical formula for the following compounds, and identify as Type I, II, or III: A. Pentaboron pentahydride B. Magnesium phosphate C. Manganese (IV) peroxide D. Platinium (1) hydrogen carbonate
Part 1: For each of the following structures, indicate the integration expected for the signal associated...
Part 1: For each of the following structures, indicate the
integration expected for the signal associated with the indicated
hydrogen(s).
a)
i)
ii)
iii)
iv)
b)
i)
ii)
iii)
c)
i)
ii)
iii)
d)
i)
ii)
iii)
iv)
v)
vi)
e)
i)
ii)
iii)
iv)
f)
i)
ii)
iii)
iv)
v)
vi)
Part 2: For each of the following structures, indicate the
coupling (a.k.a, splitting) pattern expected for the signal
associated with the indicated hydrogen(s) by placing the
appropriate letter(s)...
How many of the following compounds could exhibit cis/trans isomers? i. 2,3-dichloro-2-butene ii. 2,3-dimethyl-2-butene iii. dibromoethyne...
How many of the following compounds could exhibit cis/trans isomers? i. 2,3-dichloro-2-butene ii. 2,3-dimethyl-2-butene iii. dibromoethyne iv. (CH3)2CHCH3 V. The monomer used to form: n
Experiment 5: Nomenclature of Chemical Compounds and Formula Writing Experiment NOMENCLATURE OF CHEMICAL COMPOUNDS AND FORMULA...
Experiment 5: Nomenclature of Chemical Compounds and Formula
Writing
Experiment NOMENCLATURE OF CHEMICAL COMPOUNDS AND FORMULA WRITING The After Thought 1. Consider the elements in period or row 3 of the Periodic Table. Each element is expected to form a simple ion as atoms of that element gain or lose electrons. Write the charge expected for each of these elements in the corresponding box below. Group 1 III IV V VI VII NU 2. Circle either ionic (l) or molecular...
Is sodium chloride (NaCl) dissolving in water an example of a chemical reaction? 1. Yes II....
Is sodium chloride (NaCl) dissolving in water an example of a chemical reaction? 1. Yes II. No because III. ion-ion interactions are overcome. IV. the resulting solution conducts electricity. V. valence electrons are not rearranged. VI. new chemical species are not produced. OI and III Oil and V OI and IV Oll and VI O I, III, and IV
How many of the following compounds could exhibit cis/trans isomers? i. 2,3-dichloro-2-butene ii. 2,3-dimethyl-2-butene iii. dibromoethyne...
How many of the following compounds could exhibit cis/trans isomers? i. 2,3-dichloro-2-butene ii. 2,3-dimethyl-2-butene iii. dibromoethyne iv. (CH3),CHCH V. The monomer used to form: n Select one: O a. O O b.1 O c. 2 d. 3 e. 4 ОО 1.5
can someone write the chemical formulas for the following inorganic complexes Formula Write the formula for...
can someone write the chemical formulas for the following
inorganic complexes
Formula Write the formula for the following complexes: 1. Hexaammineiron(III) nitrate 2. Ammonium tetrachlorocuprate(II) 3. Sodium monochloropentacyanoferrate (III) 4. Potassium hexafluorocobaltate(III 5. Hexaamminechromium(III) nitrate 6. Dichlorobis(ethylenediamine)platinum(IV) bromide 7. Bis(ethylenediamine)zinc(II) tetraiodomercurate(II) 8. Dichlorobis(ethylenediamine)nickel(II) 9. Potassium tetrachloroplatinate(II) 10. Diamminetriaqua hydroxo chromium(II) nitrate
(e) (15 pts) When compound I undergoes the chemical transformations seen below, two new carbonyl compounds...
(e) (15 pts) When compound I undergoes the chemical transformations seen below, two new carbonyl compounds are formed (III and IV). 1 equivalent of MgBr I DIBAL-H III (major organic product) IV (major organic product) 1) (6 pts) Provide the structures for compounds III and IV. (11) (9 pts) Which of the two carbonyl compounds is more susceptible to nucleophilic addition: III or IV ? Provide two reasons for your choice. (1) pts) Rank the following compounds in the order...
Which of the following compounds can have cis and trans isomers? 2-Methyl-2-butene Propene 0 1-Butene 1,2-Dichloro-1-Bu What is the correct molecular formula of 2,4-Diethyltouleno OCHA 0 C₂ H₂2 G H C:oH20 18 Which of the following compounds can have cis and trans isomers? 1-Butene 2-Methyl-2-butene 1,2-Dichloro-1-Butene Propene CH3CHBr2 is obtained from O Reaction of ethyne with one mole of HBr O Reaction of ethyne with one mole of Br2 Reaction of ethyne with two moles of Br2 Reaction of ethyne...
1. Devise a method of converting trans-2-methyl-3-hexene into -4-methylpentanoic acid. 2. Show that you understand the concept of retrosynthetic analysis by working backwards two steps in the synthesis below. Identify possible combinations of A and B that can lead to the alkyne C): A) B-1 and A-VI B) B-V and A I C) B-III and A-VII D) B-IV and A-VII E) B-T and A-III F) B-VI and A-VIII 3. Show that you understand the concept of retrosynthetic analysis by working...
Write the correct chemical formula for the following compounds, and identify as Type I, II, or III: A. Pentaboron pentahydride B. Magnesium phosphate C. Manganese (IV) peroxide D. Platinium (1) hydrogen carbonate
Part 1: For each of the following structures, indicate the
integration expected for the signal associated with the indicated
hydrogen(s).
a)
i)
ii)
iii)
iv)
b)
i)
ii)
iii)
c)
i)
ii)
iii)
d)
i)
ii)
iii)
iv)
v)
vi)
e)
i)
ii)
iii)
iv)
f)
i)
ii)
iii)
iv)
v)
vi)
Part 2: For each of the following structures, indicate the
coupling (a.k.a, splitting) pattern expected for the signal
associated with the indicated hydrogen(s) by placing the
appropriate letter(s)...
How many of the following compounds could exhibit cis/trans isomers? i. 2,3-dichloro-2-butene ii. 2,3-dimethyl-2-butene iii. dibromoethyne iv. (CH3)2CHCH3 V. The monomer used to form: n
Experiment 5: Nomenclature of Chemical Compounds and Formula
Writing
Experiment NOMENCLATURE OF CHEMICAL COMPOUNDS AND FORMULA WRITING The After Thought 1. Consider the elements in period or row 3 of the Periodic Table. Each element is expected to form a simple ion as atoms of that element gain or lose electrons. Write the charge expected for each of these elements in the corresponding box below. Group 1 III IV V VI VII NU 2. Circle either ionic (l) or molecular...
Is sodium chloride (NaCl) dissolving in water an example of a chemical reaction? 1. Yes II. No because III. ion-ion interactions are overcome. IV. the resulting solution conducts electricity. V. valence electrons are not rearranged. VI. new chemical species are not produced. OI and III Oil and V OI and IV Oll and VI O I, III, and IV
How many of the following compounds could exhibit cis/trans isomers? i. 2,3-dichloro-2-butene ii. 2,3-dimethyl-2-butene iii. dibromoethyne iv. (CH3),CHCH V. The monomer used to form: n Select one: O a. O O b.1 O c. 2 d. 3 e. 4 ОО 1.5
can someone write the chemical formulas for the following
inorganic complexes
Formula Write the formula for the following complexes: 1. Hexaammineiron(III) nitrate 2. Ammonium tetrachlorocuprate(II) 3. Sodium monochloropentacyanoferrate (III) 4. Potassium hexafluorocobaltate(III 5. Hexaamminechromium(III) nitrate 6. Dichlorobis(ethylenediamine)platinum(IV) bromide 7. Bis(ethylenediamine)zinc(II) tetraiodomercurate(II) 8. Dichlorobis(ethylenediamine)nickel(II) 9. Potassium tetrachloroplatinate(II) 10. Diamminetriaqua hydroxo chromium(II) nitrate
(e) (15 pts) When compound I undergoes the chemical transformations seen below, two new carbonyl compounds are formed (III and IV). 1 equivalent of MgBr I DIBAL-H III (major organic product) IV (major organic product) 1) (6 pts) Provide the structures for compounds III and IV. (11) (9 pts) Which of the two carbonyl compounds is more susceptible to nucleophilic addition: III or IV ? Provide two reasons for your choice. (1) pts) Rank the following compounds in the order...
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