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6&7
QUESTION 6 Which of the following solutes would be most soluble in the solvent Benzene...
Which organic solvent - A, B, C, or D - would be most soluble in water?...
Which organic solvent - A, B, C, or D - would be most soluble in water? Explain your choice. A. CH3CH2CH2CH2CH2CH3 B. CH3OCH2CH2CH3 C. CH3OCH2CH2OCH3 D. CH3CH2CH2CH3 In which of the following alcohol solvents do you think NaCl would be the most soluble? A. CH3OH B. CH3CH2OH C. CH3CH2CH2OH D. CH3CH2CH2CH2OH
Question 14 Which of the following compounds will dissolve in a non-polar solvent MgCl2, CH3OH, CH4,...
Question 14 Which of the following compounds will dissolve in a non-polar solvent MgCl2, CH3OH, CH4, and NH O A CH3OH B CH4 OCMgCl2 D NH3 F1O F8 ood fa 8 5
please answer all! The dipeptide, Glu-Asn would be most soluble in which solvent system? water and...
please answer all!
The dipeptide, Glu-Asn would be most soluble in which solvent system? water and benzene water and sulfuric acid water and butanol water and vinegar (acetic acid) Question 10 Thrombin is an enzyme seen in the blood clotting cascade. It cleaves proteins on the carboxyl side of arginine residues. How many peptide fragments would be formed if Lys-His-Pro-Arg-His was treated with thrombin? Thrombin would not cleave this polypeptide, since there are no arginine residues. 0 1 2 3...
6 & 7 6. Predict which compound below is more soluble in water? Briefly explain your...
6 & 7
6. Predict which compound below is more soluble in water? Briefly explain your reasoning. CH 3 C CH a) u CH ₂ OH CH 3 CH (OH)CH 애 OH OH LOH 7. When ammonium nitrate dissolves in water, the temperature of the mixture decreases. 9. Is this an endothermic or exothermic solution process? b. What does this imply about the magnitudes of AH mix vs. AH solvent and AHsolute? C: In a word, why does this solution...
w Fast 5. + 5. Which ionic solid is most soluble in water at 0°C? A....
w Fast 5. + 5. Which ionic solid is most soluble in water at 0°C? A. sugar (CuzH2011) B. KNO, C. NaNO, D. NaBr E. Ce, (SO) - 6. Which ionic solid is most soluble in water at 50'C? A. sugar (CH2011) B. KNO, C. NaNO, D. NaBr E. Cez(50) 7. :- 7. Which ionic solid is most soluble in water at 60°C? A. sugar (CH22011) B. KNO C. NaNO, D. NaBr E. Ce:(SO.) --- 8. Which ionic solid is...
need #7-10 answered 6. The solubility of nitrogen gas at 25°C and a nitrogen pressure of...
need #7-10 answered
6. The solubility of nitrogen gas at 25°C and a nitrogen pressure of 522 mmHg is 4.7 x 10 mol/L. What is the value of the Henry's Law constant in mol/L-atm? A) 6.8 × 10-4 mol/L-atm B) 4.7 x 10 mol/L-atm C) 3.2 × 104 moVL-atm D) 9.0 x 10 mol/L atm E) 1.5 x 10mol/L atm 7. According to Raoult's law, which statement is false? A) The vapor pressure of a solvent over a solution decreases...
37. Which of the following pairs does NOT exhibit a direct relationship? A pressure and volume...
37. Which of the following pairs does NOT exhibit a direct relationship? A pressure and volume D. all are direct C. volume and temperature B. pressure and temperature 38. Determine what the pressure is inside of a 15.01 container holding 3.5 moles of Ha gas at 298. 15 K. E.5.7 atm A. 4.8 atm D. 1.4 atm 8.110 atm C. 86 atm 39. If volume and the amount of gas within a container remains constant, what will happen to the...
37. Which of the following pairs does NOT exhibit a direct relationship? A pressure and volume D. all are direct B. pressure and temperatureC. volume and temperature 38. Determine what the pressu...
37. Which of the following pairs does NOT exhibit a direct relationship? A pressure and volume D. all are direct B. pressure and temperatureC. volume and temperature 38. Determine what the pressur is inside of a 15.0L container holding 3.5 moles of H gas at 298.15 . E. 5.7 atm D. 1.4 atm A. 4.8 atm C. 86 atm 8.110 atm 39. If volume and the amount of gas within a container remains constant, what will happen to the pressure...
massa volum volum mo olu 5. In which of the following solvents would you expect KBr...
massa volum volum mo olu 5. In which of the following solvents would you expect KBr to be most soluble? a) CH4 (hexane) d) CCM (carbon tetrachloride) b) CH CH OH (ethanol) e) C.Hz (cyclohexane) c) CH. (benzene) ___6. A 9.50 % by mass solution of acetone (C,H,O) in water has a density of 0.9849 g/mL at 20°C. What is the molarity of this solution? a) 0.621 M b) 1.61 Me) 1.66 Md ) 1.71 M e ) 16.9 M...
please answer both questions ? Question 6 Which of the following would result in the fastest...
please answer both questions ?
Question 6 Which of the following would result in the fastest reaction rate? A solid in a small volume container at high temperature. O Aliquid in a small volume container at a low temperature. O Agas in a Small volume container and high temperature. O A gas in a small volume container at low temperature. O Agas in a large volume container at high temperature. Question 7 Determine the number of protons, neutrons and electrons...
Question 14 Which of the following compounds will dissolve in a non-polar solvent MgCl2, CH3OH, CH4, and NH O A CH3OH B CH4 OCMgCl2 D NH3 F1O F8 ood fa 8 5
please answer all!
The dipeptide, Glu-Asn would be most soluble in which solvent system? water and benzene water and sulfuric acid water and butanol water and vinegar (acetic acid) Question 10 Thrombin is an enzyme seen in the blood clotting cascade. It cleaves proteins on the carboxyl side of arginine residues. How many peptide fragments would be formed if Lys-His-Pro-Arg-His was treated with thrombin? Thrombin would not cleave this polypeptide, since there are no arginine residues. 0 1 2 3...
6 & 7
6. Predict which compound below is more soluble in water? Briefly explain your reasoning. CH 3 C CH a) u CH ₂ OH CH 3 CH (OH)CH 애 OH OH LOH 7. When ammonium nitrate dissolves in water, the temperature of the mixture decreases. 9. Is this an endothermic or exothermic solution process? b. What does this imply about the magnitudes of AH mix vs. AH solvent and AHsolute? C: In a word, why does this solution...
w Fast 5. + 5. Which ionic solid is most soluble in water at 0°C? A. sugar (CuzH2011) B. KNO, C. NaNO, D. NaBr E. Ce, (SO) - 6. Which ionic solid is most soluble in water at 50'C? A. sugar (CH2011) B. KNO, C. NaNO, D. NaBr E. Cez(50) 7. :- 7. Which ionic solid is most soluble in water at 60°C? A. sugar (CH22011) B. KNO C. NaNO, D. NaBr E. Ce:(SO.) --- 8. Which ionic solid is...
need #7-10 answered
6. The solubility of nitrogen gas at 25°C and a nitrogen pressure of 522 mmHg is 4.7 x 10 mol/L. What is the value of the Henry's Law constant in mol/L-atm? A) 6.8 × 10-4 mol/L-atm B) 4.7 x 10 mol/L-atm C) 3.2 × 104 moVL-atm D) 9.0 x 10 mol/L atm E) 1.5 x 10mol/L atm 7. According to Raoult's law, which statement is false? A) The vapor pressure of a solvent over a solution decreases...
37. Which of the following pairs does NOT exhibit a direct relationship? A pressure and volume D. all are direct C. volume and temperature B. pressure and temperature 38. Determine what the pressure is inside of a 15.01 container holding 3.5 moles of Ha gas at 298. 15 K. E.5.7 atm A. 4.8 atm D. 1.4 atm 8.110 atm C. 86 atm 39. If volume and the amount of gas within a container remains constant, what will happen to the...
37. Which of the following pairs does NOT exhibit a direct relationship? A pressure and volume D. all are direct B. pressure and temperatureC. volume and temperature 38. Determine what the pressur is inside of a 15.0L container holding 3.5 moles of H gas at 298.15 . E. 5.7 atm D. 1.4 atm A. 4.8 atm C. 86 atm 8.110 atm 39. If volume and the amount of gas within a container remains constant, what will happen to the pressure...
massa volum volum mo olu 5. In which of the following solvents would you expect KBr to be most soluble? a) CH4 (hexane) d) CCM (carbon tetrachloride) b) CH CH OH (ethanol) e) C.Hz (cyclohexane) c) CH. (benzene) ___6. A 9.50 % by mass solution of acetone (C,H,O) in water has a density of 0.9849 g/mL at 20°C. What is the molarity of this solution? a) 0.621 M b) 1.61 Me) 1.66 Md ) 1.71 M e ) 16.9 M...
please answer both questions ?
Question 6 Which of the following would result in the fastest reaction rate? A solid in a small volume container at high temperature. O Aliquid in a small volume container at a low temperature. O Agas in a Small volume container and high temperature. O A gas in a small volume container at low temperature. O Agas in a large volume container at high temperature. Question 7 Determine the number of protons, neutrons and electrons...
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