Explain the difference in boiling point between your unknown and the other solvents. For example, you can discuss hydrogen bonding, polarity, molecular weight weight, whether the structure is branched or linear etc.

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter9: Liquids, Solids, And Materials
Section: Chapter Questions
Problem 104QRT: Consider this information regarding two compounds. Thallium azide: yellow crystalline solid; melting...
icon
Related questions
Question
Question: Explain the difference in boiling point between your unknown and the other solvents. For example, you can discuss hydrogen bonding, polarity, molecular weight weight, whether the structure is branched or linear etc.
Summary of Comparing Unknown and Assumed Known
59.0 - 67.0 °C
Observed boiling point of unknown compound:
60.0- 66.0 °C
Observed boiling point of known compound, Hexane:
Density Comparison Calculations
Table view
List view
Transcribed Image Text:Summary of Comparing Unknown and Assumed Known 59.0 - 67.0 °C Observed boiling point of unknown compound: 60.0- 66.0 °C Observed boiling point of known compound, Hexane: Density Comparison Calculations Table view List view
Distillation and Boiling Point of Unknown
C
Unknown compound assigned:
59
Temperature at distillation fraction A (°C):
67
Temperature at distillation fraction B (°C):
69
Temperature at distillation fraction C (°C):
59
Temperature when unknown started to boil (°C):
67
Temperature when boiling of unknown is stabilized (°C):
Density and Solubility of Unknown
0.25
Density test: volume of unknown distillate fraction B (mL)
0.180
Density test: mass of unknown distillate fraction B (g)
1.0
Solubility test: volume of unknown distillate fraction B (mL)
2.0
Solubility test: volume of water mixed with unknown (mL)
Solubility test: Number of layers of unknown with water
Characterization of Assumed Known
Hexane
Organic compound assumed to be unknown:
60
Temperature when known started to boil (°C):
66
Temperature when boiling of known is stabilized (°C):
0.25
Density test: volume of known sample (mL)
0.180
Density test: mass of known sample (g)
1.0
Solubility test: volume of known sample (mL)
2.0
Solubility test: volume of water mixed with known sample (mL)
2
Solubility test: Number of layers of known with water
Transcribed Image Text:Distillation and Boiling Point of Unknown C Unknown compound assigned: 59 Temperature at distillation fraction A (°C): 67 Temperature at distillation fraction B (°C): 69 Temperature at distillation fraction C (°C): 59 Temperature when unknown started to boil (°C): 67 Temperature when boiling of unknown is stabilized (°C): Density and Solubility of Unknown 0.25 Density test: volume of unknown distillate fraction B (mL) 0.180 Density test: mass of unknown distillate fraction B (g) 1.0 Solubility test: volume of unknown distillate fraction B (mL) 2.0 Solubility test: volume of water mixed with unknown (mL) Solubility test: Number of layers of unknown with water Characterization of Assumed Known Hexane Organic compound assumed to be unknown: 60 Temperature when known started to boil (°C): 66 Temperature when boiling of known is stabilized (°C): 0.25 Density test: volume of known sample (mL) 0.180 Density test: mass of known sample (g) 1.0 Solubility test: volume of known sample (mL) 2.0 Solubility test: volume of water mixed with known sample (mL) 2 Solubility test: Number of layers of known with water
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Properties of Solids
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Chemistry: The Molecular Science
Chemistry: The Molecular Science
Chemistry
ISBN:
9781285199047
Author:
John W. Moore, Conrad L. Stanitski
Publisher:
Cengage Learning
EBK A SMALL SCALE APPROACH TO ORGANIC L
EBK A SMALL SCALE APPROACH TO ORGANIC L
Chemistry
ISBN:
9781305446021
Author:
Lampman
Publisher:
CENGAGE LEARNING - CONSIGNMENT
Macroscale and Microscale Organic Experiments
Macroscale and Microscale Organic Experiments
Chemistry
ISBN:
9781305577190
Author:
Kenneth L. Williamson, Katherine M. Masters
Publisher:
Brooks Cole
Chemistry: Matter and Change
Chemistry: Matter and Change
Chemistry
ISBN:
9780078746376
Author:
Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:
Glencoe/McGraw-Hill School Pub Co