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Question 11 of 19 1 Points Which pair of compounds is most likely to be completely...
Question 11 pts Match the definition with it's correct word. A mixture composed of a solute...
Question 11 pts Match the definition with it's correct word. A mixture composed of a solute dissolved in a solvent. [ Choose ] Solute Solution Soluble Miscible Insoluble Solvent Immiscible The greater substance that does the dissolving in a solution. [ Choose ] Solute Solution ...
PART IV. MISCIBILITY OF TWO LIQUIDS 1. For the first two liquids in Table IV-B (the...
PART IV. MISCIBILITY OF TWO LIQUIDS
1. For the first two liquids in Table IV-B (the solvents in the
miscibility tests), use the molecular structures provided in the
Introduction to identify each liquid as polar or nonpolar. Put an X
in the appropriate column.
2. For the remaining liquids in Table IV-B, determine if they
are primarily polar, primarily nonpolar, or both polar and polar
based on your observations in Table III-A and based on the polarity
of the solvent....
1. Refer to Figure 12.1. a. Which nitrate salt (NO3-) is the most soluble at all...
1. Refer to Figure 12.1. a. Which nitrate salt (NO3-) is the most soluble at all temperatures? b. Which halogen salt (Cl" or Br) is the most soluble at all temperatures? c. Which potassium salt (K) is the least soluble: at (a) 40°C, and (b) 80°C? d. Which potassium salt (KT) is the most soluble: at (a) 40°C, and (b) 80°C? Bettelheim/Landesberg CHEM 1980: An Intrection to General Chemistry AgNO3, silver nitrate 280 C12H22011. sugar (sucrose) KNO3, potassium nitrate 240...
Hello, I need help solving the 3 parts of this question. Part - Factors affecting the...
Hello, I need help solving the 3 parts of this question.
Part - Factors affecting the dissolution process The rate at which a solute dissolves in a solvent depends on the kinetic energy of the soluton, theme of contact and the surface area of contact between the solute and the solvent particles. Both endothermic and exothermic dissolution processes will respond similarly to each factor, however the charge may be more pronounced depending on the thermodynamic penters of the reaction. As...
Acid/Base Extraction 1. Provide a flow chart detailing the acid/base extraction/separation of the compounds shown below....
Acid/Base Extraction
1. Provide a flow chart detailing the acid/base
extraction/separation of the compounds shown below. Your answer
must employ the following reagents: methylene chloride,
hydrochloric acid (1M & 6M), sodium hydroxide (1M & 6M),
10% sodium bicarbonate (aq). Clearly indicate the product(s) and
layers formed following each step of your separation scheme.
IMPORTANT: p-cresol is soluble in sodium hydroxide solution but
insoluble in neutral water or sodium bicarbonate solution. 2-
ethylbenzoic acid is soluble in both sodium hydroxide and...
hey i really need help for the molality to mass question. the solvent is water and...
hey i really need help for the molality to mass question. the
solvent is water and 100g. SOS!
Table 3: Data obtained for the boiling point elevation simulation. (3 marks) Solute Molality (mol/kg) Solution Boiling Point (°C) NaCl(s) 0.0000 100.00 AT) (°C) 0.0 NaCl(s) 0.1711 NaCl(s) 0.3422 NaCl(s) 0.6844 NaCl(s) 1.3688 CaCl2(s) 0.1711 C12H22011(s) 0.1711 Molality to Mass Sample Calculation: (1 mark) PART 3 BOILING POINT ELEVATION 16. Visit this webpage: https://pages, oregon.edu/tgreenbo/colligative.html; the screenshot (Figure 5) below should be...
question 9.5) can someone please explain to me why CaCO3 is soluble in water and not...
question 9.5)
can someone please explain to me why CaCO3 is soluble in water
and not carbon tetrachloride (CCl4)? thank you ?!
9.35 9.50 9.379.39 9.67 9.41 9.43 9.459.479.499.55 9.57 9.1 Identify the solute and the solvent in each solution composed of the following: a. 10.0 g of NaCl and 100.0 g of H, O b. 50.0 mL of ethanol, C, H, O, and 10.0 mL of H, O c. 0.20 L of O, and 0.80 L of N2 9.5...
Provide a flow chart detailing the acid/base extraction/separation of the compounds show below. Your answer must...
Provide a flow chart detailing the acid/base extraction/separation of the compounds show below. Your answer must employ the following reagents: methylene chloride, hydrochloric acid (1M & 6M), sodium hydroxide (1M & 6M), 10% sodium bicarbonate (aq). Clearly indicate the product(s) and layers formed following each step of your separation scheme. IMPORTANT: p-cresol is soluble in sodium hydroxide solution but insoluble in neutral water or sodium bicarbonate solution. 2-ethylbenzoic acid is soluble in both sodium hydroxide and sodium bicarbonate solutions. Use...
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...
1. Select the two compounds that are more likely to be a gas at room temperature...
1. Select the two compounds that are more likely to be a gas at room temperature (as opposed to a liquid). CH4 CH3OH C2H6 H2O 2. The separation of charges within a polar molecule is called a(n) ________. polar bond strong attraction dipole ionic bond dipole-dipole 3. Which of the following intermolecular forces best describes why nonpolar molecules like gasoline (C8H18) have only limited solubility in water? dipole-dipole ion-dipole Both dipole-dipole and induced dipole-induced dipole induced dipole-induced dipole dipole-induced dipole...
PART IV. MISCIBILITY OF TWO LIQUIDS
1. For the first two liquids in Table IV-B (the solvents in the
miscibility tests), use the molecular structures provided in the
Introduction to identify each liquid as polar or nonpolar. Put an X
in the appropriate column.
2. For the remaining liquids in Table IV-B, determine if they
are primarily polar, primarily nonpolar, or both polar and polar
based on your observations in Table III-A and based on the polarity
of the solvent....
1. Refer to Figure 12.1. a. Which nitrate salt (NO3-) is the most soluble at all temperatures? b. Which halogen salt (Cl" or Br) is the most soluble at all temperatures? c. Which potassium salt (K) is the least soluble: at (a) 40°C, and (b) 80°C? d. Which potassium salt (KT) is the most soluble: at (a) 40°C, and (b) 80°C? Bettelheim/Landesberg CHEM 1980: An Intrection to General Chemistry AgNO3, silver nitrate 280 C12H22011. sugar (sucrose) KNO3, potassium nitrate 240...
Hello, I need help solving the 3 parts of this question.
Part - Factors affecting the dissolution process The rate at which a solute dissolves in a solvent depends on the kinetic energy of the soluton, theme of contact and the surface area of contact between the solute and the solvent particles. Both endothermic and exothermic dissolution processes will respond similarly to each factor, however the charge may be more pronounced depending on the thermodynamic penters of the reaction. As...
Acid/Base Extraction
1. Provide a flow chart detailing the acid/base
extraction/separation of the compounds shown below. Your answer
must employ the following reagents: methylene chloride,
hydrochloric acid (1M & 6M), sodium hydroxide (1M & 6M),
10% sodium bicarbonate (aq). Clearly indicate the product(s) and
layers formed following each step of your separation scheme.
IMPORTANT: p-cresol is soluble in sodium hydroxide solution but
insoluble in neutral water or sodium bicarbonate solution. 2-
ethylbenzoic acid is soluble in both sodium hydroxide and...
hey i really need help for the molality to mass question. the
solvent is water and 100g. SOS!
Table 3: Data obtained for the boiling point elevation simulation. (3 marks) Solute Molality (mol/kg) Solution Boiling Point (°C) NaCl(s) 0.0000 100.00 AT) (°C) 0.0 NaCl(s) 0.1711 NaCl(s) 0.3422 NaCl(s) 0.6844 NaCl(s) 1.3688 CaCl2(s) 0.1711 C12H22011(s) 0.1711 Molality to Mass Sample Calculation: (1 mark) PART 3 BOILING POINT ELEVATION 16. Visit this webpage: https://pages, oregon.edu/tgreenbo/colligative.html; the screenshot (Figure 5) below should be...
question 9.5)
can someone please explain to me why CaCO3 is soluble in water
and not carbon tetrachloride (CCl4)? thank you ?!
9.35 9.50 9.379.39 9.67 9.41 9.43 9.459.479.499.55 9.57 9.1 Identify the solute and the solvent in each solution composed of the following: a. 10.0 g of NaCl and 100.0 g of H, O b. 50.0 mL of ethanol, C, H, O, and 10.0 mL of H, O c. 0.20 L of O, and 0.80 L of N2 9.5...
Provide a flow chart detailing the acid/base extraction/separation of the compounds show below. Your answer must employ the following reagents: methylene chloride, hydrochloric acid (1M & 6M), sodium hydroxide (1M & 6M), 10% sodium bicarbonate (aq). Clearly indicate the product(s) and layers formed following each step of your separation scheme. IMPORTANT: p-cresol is soluble in sodium hydroxide solution but insoluble in neutral water or sodium bicarbonate solution. 2-ethylbenzoic acid is soluble in both sodium hydroxide and sodium bicarbonate solutions. Use...
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...
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