Homework Answers
(a) do decane (C12H26) is non polar compound, so it is soluble in n-hexane because n-hexane is non polar solvent.
Non polar compounds are soluble in non polar solvents.
(b) propanoic acid is polar compound, so it is highly soluble in water. Because water is polar solvent.
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Explaination as well please :)
2. Look up the structure of hexane. Predict if the following...
please include an explaination. thank you! b) Based on intermolecular interactions, predict the solubility of the...
please include an explaination. thank you!
b) Based on intermolecular interactions, predict the solubility of the following compounds in water: PF3, NH3, PFs. Least soluble in water Most soluble in water
Predict whether the following molecules will be more soluble in water (H20) or in hexane (C6H14)....
Predict whether the following molecules will be more soluble in water (H20) or in hexane (C6H14). Identify the dominant force responsible for solvation. OH H-C-H H- C-C- C- H a. W HHH O- H H d. Naci 2. Will the following compounds dissolve in water? Why or why not? a. LiOH b. AlPO4 HO-HC . HO с. Ныса н,
2. Based on structures, predict the polarity of the following vitamins. Also, predict whether they are water-solubl...
2. Based on structures, predict the polarity of the following vitamins. Also, predict whether they are water-soluble or fat-soluble. (HINT: Fat is nonpolar!) Vitamin A Vitamin D Vitamin C сн, Н.С. CH нс CH но CHs CH3 H3C CH но ОН н CH3 но ОН Cн, но Polarity: Solubility:
Name Structure 1) ethanol (ethyl alcohol) State (s), (0) H2O Notes CH-CH2-OH Sol., Insol CH4 Sol.,...
Name Structure 1) ethanol (ethyl alcohol) State (s), (0) H2O Notes CH-CH2-OH Sol., Insol CH4 Sol., Insol. IS Is I No change 2) t-butyl alcohol (2-methyl-2- propanol) CH CH3-C-CH3 1 Is Is I No change OH 3) n-hexyl alcohol (1-hexanol) CH3CH,CH,CH,CHCH2-OH 4) dodecanol 5) 1,6-hexanediol CH CH CH CH CHCH OH ОН 6) decanoic acid Part A) save sample for part B OHS Insols decanoic acid Part B) changed to sodium decanoate after rxn with NaOH After adding the NaOH...
I. Nylon 6-6 is a condensation polymer. The last two lab handouts pointed out that "condensation...
I. Nylon 6-6 is a condensation polymer. The last two lab handouts pointed out that "condensation reactions are extremely common among a variety of organic functional groups." Pick two appropriate functional groups (your choice) and draw structures to show the condensation reaction between them. Identify the functional groups that are reacting, as well as the linkage formed by the condensation. 2. Rather than use a carboxylic acid for the nylon condensation, you'll use the more reactive acid chloride. This must...
: Synthesis of Nylon (Polyamide) ~ Pre-Lab Assignment Section #- Score - Nylon 6-6 is a...
: Synthesis of Nylon (Polyamide) ~ Pre-Lab Assignment Section #- Score - Nylon 6-6 is a condensation polymer. The last two lab handouts pointed out that "condensation reactions are extremely common among a variety of organic functional groups Pick two appropriate functional groups (your choice) and draw structures to show the condensation reaction between them. Identify the functional growps that are reacting, as well as the linkage formed by the condensation. 2. Rather than use a carboxylic acid for the...
which is less dense and more dense. please write the explaination for a-d please Question 3:...
which is less dense and more dense.
please write the explaination for a-d please
Question 3: When immiscible organic solvent is mixed with water, two layers will form. Please identify which of the following solvents will be top or bottom layer when mix with water (density = 1 g/ml). (2 points each) a. Dichloromethane (density = 1.33 g/ml): Top or Bottom b. Chloroform (density = 1.49 g/ml): Top or Bottom c. Diethyl ether (density = 0.706 g/ml): Top or Bottom...
Pt.1 predict whether soluble or insoluble. Pt 2. Miscible or immiscible Pt 3 and beyond- answering...
Pt.1 predict whether soluble or insoluble.
Pt 2. Miscible or immiscible
Pt 3 and beyond- answering questions
1. For each of the following pairs of solute and solvent, predict whether the solute would be soluble or insoluble. After making your predictions, you can check your answers by looking up the compounds in The Merck Index or the CRC Handbook of Chemistry and Physics. Generally, The Merck Index is the easier reference book to use. If the substance has a solubility...
1. Would the following compounds be more soluble in hexane (nonpolar) or water (polar) given the...
1. Would the following compounds be more soluble in hexane (nonpolar) or water (polar) given the chemical formulas? (3 points) a) Na2SO4 b) CH3-NH2 c) nonane (nonpolar)
1. Look up the structure of naproxen on google image search. Draw the structure below and...
1. Look up the structure of naproxen on google image search. Draw the structure below and indicate the acidic proton by circling it. What would the conjugate base of naproxen look like? 2. On another sheet of paper, draw a mechanism for the protonation of... a. water b. methanol c. formaldehyde d. triethylamine 3. On another sheet of paper, draw the mechanism for the deprotonation of... a. methane b. the SH of cysteine C. ammonia d. the OH of butanoic...
please include an explaination. thank you!
b) Based on intermolecular interactions, predict the solubility of the following compounds in water: PF3, NH3, PFs. Least soluble in water Most soluble in water
Predict whether the following molecules will be more soluble in water (H20) or in hexane (C6H14). Identify the dominant force responsible for solvation. OH H-C-H H- C-C- C- H a. W HHH O- H H d. Naci 2. Will the following compounds dissolve in water? Why or why not? a. LiOH b. AlPO4 HO-HC . HO с. Ныса н,
2. Based on structures, predict the polarity of the following vitamins. Also, predict whether they are water-soluble or fat-soluble. (HINT: Fat is nonpolar!) Vitamin A Vitamin D Vitamin C сн, Н.С. CH нс CH но CHs CH3 H3C CH но ОН н CH3 но ОН Cн, но Polarity: Solubility:
Name Structure 1) ethanol (ethyl alcohol) State (s), (0) H2O Notes CH-CH2-OH Sol., Insol CH4 Sol., Insol. IS Is I No change 2) t-butyl alcohol (2-methyl-2- propanol) CH CH3-C-CH3 1 Is Is I No change OH 3) n-hexyl alcohol (1-hexanol) CH3CH,CH,CH,CHCH2-OH 4) dodecanol 5) 1,6-hexanediol CH CH CH CH CHCH OH ОН 6) decanoic acid Part A) save sample for part B OHS Insols decanoic acid Part B) changed to sodium decanoate after rxn with NaOH After adding the NaOH...
I. Nylon 6-6 is a condensation polymer. The last two lab handouts pointed out that "condensation reactions are extremely common among a variety of organic functional groups." Pick two appropriate functional groups (your choice) and draw structures to show the condensation reaction between them. Identify the functional groups that are reacting, as well as the linkage formed by the condensation. 2. Rather than use a carboxylic acid for the nylon condensation, you'll use the more reactive acid chloride. This must...
: Synthesis of Nylon (Polyamide) ~ Pre-Lab Assignment Section #- Score - Nylon 6-6 is a condensation polymer. The last two lab handouts pointed out that "condensation reactions are extremely common among a variety of organic functional groups Pick two appropriate functional groups (your choice) and draw structures to show the condensation reaction between them. Identify the functional growps that are reacting, as well as the linkage formed by the condensation. 2. Rather than use a carboxylic acid for the...
which is less dense and more dense.
please write the explaination for a-d please
Question 3: When immiscible organic solvent is mixed with water, two layers will form. Please identify which of the following solvents will be top or bottom layer when mix with water (density = 1 g/ml). (2 points each) a. Dichloromethane (density = 1.33 g/ml): Top or Bottom b. Chloroform (density = 1.49 g/ml): Top or Bottom c. Diethyl ether (density = 0.706 g/ml): Top or Bottom...
Pt.1 predict whether soluble or insoluble.
Pt 2. Miscible or immiscible
Pt 3 and beyond- answering questions
1. For each of the following pairs of solute and solvent, predict whether the solute would be soluble or insoluble. After making your predictions, you can check your answers by looking up the compounds in The Merck Index or the CRC Handbook of Chemistry and Physics. Generally, The Merck Index is the easier reference book to use. If the substance has a solubility...
1. Would the following compounds be more soluble in hexane (nonpolar) or water (polar) given the chemical formulas? (3 points) a) Na2SO4 b) CH3-NH2 c) nonane (nonpolar)
1. Look up the structure of naproxen on google image search. Draw the structure below and indicate the acidic proton by circling it. What would the conjugate base of naproxen look like? 2. On another sheet of paper, draw a mechanism for the protonation of... a. water b. methanol c. formaldehyde d. triethylamine 3. On another sheet of paper, draw the mechanism for the deprotonation of... a. methane b. the SH of cysteine C. ammonia d. the OH of butanoic...
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