Which aqueous solution has the highest boiling point? (A) 1.0 m acetic acid, CH3COOH (B) 1.0 m sulfuric acid, H2SO4 (C) 1.0 m phosphoric acid, H3PO4 (D) 1.0 m glucose, C6H12O6
Answer is B. Why?
Which aqueous solution has the highest boiling point? (A) 1.0 m acetic acid, CH3COOH (B) 1.0...
Which should have a greater boiling point, a 1.0 m solution of acetic acid in water or a 0.75 m solution of NaCl in water. (Colligative Properties)
13. An aqueous solution of acetic acid has a pH of 2.5. If the percent ionization is 0.60%, what is the molarity of the acetic acid? A. 1.9 M B. 0.12 M C. 170 M D. 0.53 M 14. What is the equilibrium constant for the reaction of 1 mol of calcium hydroxide and 1 mol of sulfuric acid? A. 1.0 x 10-14 B. 1.0 x 10-28 C. 1.0 x 1014 D. 1.0 x 1028 E. 1.0 x 107
A solution of carbon tetrachloride and acetic acid CH3COOH is boiling at 107.6°C. A sample of the vapor above the solution is cooled until it condenses. This condensed sample is analyzed, and turns out to be 50.% carbon tetrachloride by mass. Calculate the percent by mass of carbon tetrachloride in the boiling solution. Here's some data you may need: normal boiling point density vapor pressure at 107.6°C carbon tetrachloride 77.°C 1.6gmL 1733.torr acetic acid 118.°C 1.1gmL 623.torr Be sure your...
A solution of carbon tetrachloride and acetic acid CH3COOH is boiling at 107.6°C. A sample of the vapor above the solution is cooled until it condenses. This condensed sample is analyzed, and turns out to be 50.% carbon tetrachloride by mass.Calculate the percent by mass of carbon tetrachloride in the boiling solution. Here's some data you may need: normal boiling point density vapor pressure at 107.6°C carbon tetrachloride 77.°C 1.6gmL 1733.torr acetic acid 118.°C 1.1gmL 623.torr Be sure your answer...
A solution of carbon tetrachloride and acetic acid CH3COOH is boiling at 87°C. A sample of the vapor above the solution is cooled until it condenses. This condensed sample is analyzed, and turns out to be 90.% carbon tetrachloride by mass. Calculate the percent by mass of carbon tetrachloride in the boiling solution. Here's some data you may need: normal boiling point density vapor pressure at 87°C carbon tetrachloride 77.°C 1.6gmL 1011.torr acetic acid 118.°C 1.1gmL 406.torr Be sure your...
A solution of acetic acid (CH3COOH) and water that is 90.% acetic acid by mass is boiling at 109.8 °C. The vapor is collected and cooled until it condenses to form a new solution. Calculate the percent by mass of acetic acid in the new solution. Here's some data you may need: normal boiling point density vapor pressure at 109.8 °C acetic acid 118. °C 1.1 8 mL 648. torr water 100. °C 1.00 1061. torr mL Be sure your...
Which one of the following salts, when dissolved in water, produces the solution with the highest pH? HINT: Remember that BASES have high pH. Mgo CH3NH31 LICIO4 O NaHSO4 Which of the following are weak diprotic acids? hydrocyanic acid - HCN, sulfuric acid - H2SO4, phosphoric acid - H3PO4 carbonic acid - H2CO3, hydrosulfuric acid - H2S, acetic acid - CH3COOH O carbonic acid - H2CO3, oxalic acid - H2C2O4, sulfurous acid - H2SO3 formic acid - HCOOH, acetic acid...
please solve and show work! Consider a 1.0 L solution of 0.20 M acetic acid, CH3COOH. Addition of which reagent(s) will generate a buffer solution. X. 1.0 L of 0.20 M NaOH Y. 1.0 Lof 0.10 M NaOH Z. 1.0 L of 0.20 M CH3COONa A. X and Z B. Z only C. Y and Z D. X and Y E.Y only
What is the pH of a 0.358 M aqueous solution of acetic acid? Ka (CH3COOH) = 1.8x10^-5?
What is the percent ionization of a 0.0920 M aqueous solution of acetic acid? Ka (CH3COOH) = 1.8x10-5