During reflux, what is the most suitable heater setting? How long the liquid needs to be boiled at this heat setting? options: A) Heater setting = 9, Continue heating till 2-3 mL of the liquid is left behind in the boiling flask. B) Heat setting = 9 for 30-45 minutes C) Heat setting = 6 for 30-45 minutes D) Heat setting = 5 for 45-60 minutes
During reflux, what is the most suitable heater setting? How long the liquid needs to be boiled at this heat setting? options: A) Heater setting = 9, Continue heating till 2-3 mL of the liquid is left behind in the boiling flask. B) Heat setting = 9 for 30-45 minutes C) Heat setting = 6 for 30-45 minutes D) Heat setting = 5 for 45-60 minutes
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
Related questions
Question
During reflux, what is the most suitable heater setting? How long the liquid needs to be boiled at this heat setting?
options:
|
|
||
|
|
||
|
|
||
|
|
Expert Solution
Step 1
Reflux involves the condensation of vapor and returns the condensate to the solution. It is one of the most common methods of distillation that is used in laboratories.
It is mainly used for the process when there is a need for a constant supply of heat over a long period.
Step by step
Solved in 4 steps
Recommended textbooks for you
Biochemistry
Biochemistry
ISBN:
9781319114671
Author:
Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:
W. H. Freeman
Lehninger Principles of Biochemistry
Biochemistry
ISBN:
9781464126116
Author:
David L. Nelson, Michael M. Cox
Publisher:
W. H. Freeman
Fundamentals of Biochemistry: Life at the Molecul…
Biochemistry
ISBN:
9781118918401
Author:
Donald Voet, Judith G. Voet, Charlotte W. Pratt
Publisher:
WILEY
Biochemistry
Biochemistry
ISBN:
9781319114671
Author:
Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:
W. H. Freeman
Lehninger Principles of Biochemistry
Biochemistry
ISBN:
9781464126116
Author:
David L. Nelson, Michael M. Cox
Publisher:
W. H. Freeman
Fundamentals of Biochemistry: Life at the Molecul…
Biochemistry
ISBN:
9781118918401
Author:
Donald Voet, Judith G. Voet, Charlotte W. Pratt
Publisher:
WILEY
Biochemistry
Biochemistry
ISBN:
9781305961135
Author:
Mary K. Campbell, Shawn O. Farrell, Owen M. McDougal
Publisher:
Cengage Learning
Biochemistry
Biochemistry
ISBN:
9781305577206
Author:
Reginald H. Garrett, Charles M. Grisham
Publisher:
Cengage Learning
Fundamentals of General, Organic, and Biological …
Biochemistry
ISBN:
9780134015187
Author:
John E. McMurry, David S. Ballantine, Carl A. Hoeger, Virginia E. Peterson
Publisher:
PEARSON