(10) 6. A student was given a white solid for an unknown. Its melting point range was 78-81 °C. The student has previously worked with naphthalene and observed that it was a white crystalline solid with a melting point of 80.3 °C. (a) Can the student conclude that the unknown is naphthalene based on this information? Why or why not? (b) What additional experimental work should be done to verify this compound?
(10) 6. A student was given a white solid for an unknown. Its melting point range was 78-81 °C. The student has previously worked with naphthalene and observed that it was a white crystalline solid with a melting point of 80.3 °C. (a) Can the student conclude that the unknown is naphthalene based on this information? Why or why not? (b) What additional experimental work should be done to verify this compound?
Chemistry
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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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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
Transcribed Image Text:(10) 6. A student was given a white solid for an unknown. Its melting point range was
78-81 °C. The student has previously worked with naphthalene and observed that
it was a white crystalline solid with a melting point of 80.3 °C.
(a) Can the student conclude that the unknown is naphthalene based on this
information? Why or why not?
(b) What additional experimental work should be done to verify this compound?
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