2. (a) Using the data commonly found on the internet for the properties of water, calculate...

Question

Question

2. (a) Using the data commonly found on the internet for the properties of water, calculate the normal boiling point of water at 1 bar.

(b) What are some possible reasons that your answer may differ from the accepted value of

100 °C?

Answer 1

Answer #1

- PV = nRT Pelbar= 0.984 atm V=22.12 (standand volumes na lnde R 0.08205 Latakano) 0.987aatmx 22.42 c Imndex 0.06054cookwoty

Answer 2

Similar Homework Help Questions

2. (a) Using data commonly found on the Internet about the properties of water, calculate the...

2. (a) Using data commonly found on the Internet about the properties of water, calculate the normal boiling point of water using this equation: lnK = - (deltaH/R)(1/T) + C (b) What are some possible reasons that your answer may differ from the accepted value of 100 °C?
A solution of methyl acetate (C3H60 2) and water that is 25.% methyl acetate by mass...

A solution of methyl acetate (C3H60 2) and water that is 25.% methyl acetate by mass is boiling at 94.7 °C. The vapor is collected and cooled until it condenses to form a new solution. Calculate the percent by mass of methyl acetate in the new solution. Here's some data you may need: normal boiling point density vapor pressure at 94.7 °C methyl acetate 57. °C 0.93 mL 2360. torr water 100. °C 1.00 mL 630. torr Be sure your...
A solution of methyl acetate C3H6O2 and water is boiling at 98.4°C. A sample of the...

A solution of methyl acetate C3H6O2 and water is boiling at 98.4°C. A sample of the vapor above the solution is cooled until it condenses. This condensed sample is analyzed, and turns out to be 25.% methyl acetate by mass. Calculate the percent by mass of methyl acetate in the boiling solution. Here's some data you may need: normal boiling point density vapor pressure at 98.4°C methyl acetate 57.°C 0.93gmL 2603.torr water 100.°C 1.00gmL 719.torr Be sure your answer has...

A solution of acetic acid (CH3COOH) and water that is 90.% acetic acid by mass is...

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...
trail 2 DATA TABLE Trial 1 Trial 2 Liquid number Liquid number 1. Mass of Graduated...

trail 2 DATA TABLE Trial 1 Trial 2 Liquid number Liquid number 1. Mass of Graduated Cylinder 43.29 43.2g 2. Volume of Liquid 5.1 mL 9.9 mL 3. Mass of Cylinder and Liquid 47.29 50.99 4. Mass of Liquid 5. Boiling Point of Liquid 560 57° 1. Using the values from the data table, determine the density or densities of the unknown liquids you chose. Trial 1. Trial 2 2. If you only determined the values for one liquid, calculate...
Question 6 Calculate the vapor pressure of water at 52.4°C in units of torr. The enthalpy of vaporizatio water is 40...

Question 6 Calculate the vapor pressure of water at 52.4°C in units of torr. The enthalpy of vaporizatio water is 40.7 kJ/mol. The normal boiling point of water is 100°C. No new data to save. Last checked at 2:02pm

Assuming 100% dissociation, calculate the freezing point and boiling point of 2.11 m Na2SO4(aq). Constants may...

Assuming 100% dissociation, calculate the freezing point and boiling point of 2.11 m Na2SO4(aq). Constants may be found here. Solvent Formula Kf value* (°C/m) Normal freezing point (°C) Kb value (°C/m) Normal boiling point (°C) water H2O 1.86 0.00 0.512 100.00 benzene C6H6 5.12 5.49 2.53 80.1 cyclohexane C6H12 20.8 6.59 2.92 80.7 ethanol C2H6O 1.99 –117.3 1.22 78.4 carbon tetrachloride CCl4 29.8 –22.9 5.03 76.8 camphor C10H16O 37.8 176
Part 3 (2 points) See Hint Using your answer from Part 2. calculate the change in...

Part 3 (2 points) See Hint Using your answer from Part 2. calculate the change in boiling point and the actual boiling point for the solution. The normal boiling point of ethanol is 78.24°C, and K for this solvent is equal to 122°C/m AT) for the solution - and T -
The following are thermodynamic data for isopropanol, an alcohol commonly known as rubbing alcohol: ΔH°f =...

The following are thermodynamic data for isopropanol, an alcohol commonly known as rubbing alcohol: ΔH°f = -317.0 kJ mol-1 ΔH°comb = -127.2 kJ mol-1 ΔH fus = 5.3 kJ mol-1 ΔH vap = 44.0 kJ mol-1 S°m = 180.6 J mol-1 K-1 ΔS fus = 28.6 J mol-1 K-1 ΔS vap = 123.9 J mol-1 K-1 (a) At the boiling point, liquid and vapor phase of isopropanol are at equilibrium (ΔG = 0). Choose appropriate thermodynamic data to calculate the...

Practice example a b 531 12-2 Some Properties of Liquids when ydrogen bonds;: and when to...

Practice example a b 531 12-2 Some Properties of Liquids when ydrogen bonds;: and when to increase with the molecular and the of a gas neverse of uid is called condensation s always negative. Condensation is is always positive bums produced by a given mass c ster) are much mone severe than burns produced by the same Hot water cens by releasing heat as it cools. Steam antity of heat when it condenses to liquid water, followed by e liquid...