Which of the following compounds would give a positive Tollens' test?
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butanal |
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methanol |
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diethyl ether |
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acetone |
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Which of the following compounds would give a positive Tollens' test? butanal methanol diethyl ether acetone
Rank the following solvents in order of INCREASING polarity (least polar to most polar): acetone, diethyl ether, hexane, methanol. acetone < diethyl ether < hexane < methanol methanol < hexane < diethyl ether < acetone methanol < acetone < diethyl ether < hexane hexane < diethyl ether < acetone < methanol hexane < acetone < diethyl ether < methanol
m 23 Part A In which solvent would cyclohexane have the lowest solubility, 2-pentanol, diethyl ether, methanol, or heptane? O 2-pentanol O diethyl ether methanol Oheptane Request Answer Submit
8.2 Rank the following solvents in order of increasing polarity: dichloromethane, acetic acid, methanol, and diethyl ether. (Hint: refer to Appendices 1 and 3). 8.3 Rank the following compounds in the order in which they would elute off an alumina column: benzoic acid, benzene, benzaldehyde, and benzyl alcohol. S
which can give a positive
tollens test?
Нус, Нас НО. CH3 НО ОН НО CH3
QUESTION 1 Which of the following compounds is an ester? a. Acetone Ob.Ethyl acetate C. Benzoic acid O d Diethyl ether QUESTION 2 Click Save ad Submit to save and submit Cliek Save 4ll Answe on of O to search
2.Consider Table 13.3 (Page 18 of 7/9Slides)and determine which solvents (among water, acetone, methanol, ethanol, hexane, toluene, and carbon tetrachloride) would dissolve the following solutes. In each case, specify the type of solvent-solute intermolecular forces:[3] a.Acetic acid (CH3COOH) b.Sodium nitrate (NaNO3) c.Olive oil Table 13. Common Polar Solvents Common Nonpolar Solvents Water (H2 O) Hexane (C6H14) Acetone (CH3COCH3) Diethyl ether (CH3CH2OCH2CH3) Methanol (CH3OH) Toluene (C7H8) Ethanol (CH3CH2OH) Carbon tetrachloride (CCl4)
Which of the following compounds will be most soluble in methanol (CH3OH)? a) carbon tetrafluoride (CF4) b) pentane (CH3CH2CH2CH2CH3) c) acetone (CH3COCH3) d)toluene (C7H8) e) None of these compounds should be soluble in methanol.
3. Considering intermolecular forces, which of the following liquids has the highest vapour pressure: acetone, methanol, water, ethyl ether, or ethanol? Explain your reasoning.
3. Considering intermolecular forces, which of the following liquids has the highest vapour pressure: acetone, methanol, water, ethyl ether, or ethanol? Explain your reasoning.
The compounds below are dissolved in diethyl ether. The solution is transferred to a separatory funnel and shaken with 10 % NaOH. (a) Which of the organic compounds (or their ions) will be in the aqueous layer? Draw the structure of each (for ions, clearly indicate the location of the charge). (b) Which of the organic compounds (or their ions) will be in the organic layer? Draw the structure of each (for ions, clearly indicate the location of the charge)....