How do we know we are observing the end of the melting point range? First drop of liquid is observed (sample has began to melt) Sample has fully melted (no more solid is observed) Sample has began to decompose (gas has began to form) Sample has fully decomposed (the entire sample is gaseous)
How do we know we are observing the end of the melting point range? First drop of liquid is observed (sample has began to melt) Sample has fully melted (no more solid is observed) Sample has began to decompose (gas has began to form) Sample has fully decomposed (the entire sample is gaseous)
Chemistry: Matter and Change
1st Edition
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter12: States Of Matter
Section: Chapter Questions
Problem 77A
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Question
How do we know we are observing the end of the melting point range?
- First drop of liquid is observed (sample has began to melt)
- Sample has fully melted (no more solid is observed)
- Sample has began to decompose (gas has began to form)
- Sample has fully decomposed (the entire sample is gaseous)
Expert Solution
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The melting point range can be defined as follows:
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