What will happen during melting point determination if air is trapped in the sample? Mark all that apply. Start of the melt may be hard to determine with a loosely packed sample It takes longer for the sample to melt and may exhibit a mistakenly broad range of melting It takes longer for the sample to melt and may exhibit a mistakenly sharp range of melting The air is not a good conductor of heat, so the heat will not be evenly distributed

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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If one wishes to repeat the experiment, it must be done with a fresh sample. Why?
Mark all that apply.
When melted, compounds form different compounds
When cooled, compounds can change to their mirror image
Compounds may decompose during melting
When cooled, may form a different crystal structure
Transcribed Image Text:If one wishes to repeat the experiment, it must be done with a fresh sample. Why? Mark all that apply. When melted, compounds form different compounds When cooled, compounds can change to their mirror image Compounds may decompose during melting When cooled, may form a different crystal structure
What will happen during melting point determination if air is trapped in the sample?
Mark all that apply.
Start of the melt may be hard to determine with a loosely packed sample
It takes longer for the sample to melt and may exhibit a mistakenly broad range
of melting
It takes longer for the sample to melt and may exhibit a mistakenly sharp range
of melting
The air is not a good conductor of heat, so the heat will not be evenly
distributed
h
Transcribed Image Text:What will happen during melting point determination if air is trapped in the sample? Mark all that apply. Start of the melt may be hard to determine with a loosely packed sample It takes longer for the sample to melt and may exhibit a mistakenly broad range of melting It takes longer for the sample to melt and may exhibit a mistakenly sharp range of melting The air is not a good conductor of heat, so the heat will not be evenly distributed h
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