A mixture of phthalic anhydride and sodium sulfate was gently heated. After a while a web-like structure appeared on the inverted funnel (which was used as cover). This substance is * sodium sulfate phthalic anhydride water vapor cannot be identified

A mixture of phthalic anhydride and sodium sulfate was gently heated. After a while a web-like structure appeared on the inverted funnel (which was used as cover). This substance is * sodium sulfate phthalic anhydride water vapor cannot be identified

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 92QRT

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Question

A mixture of phthalic anhydride
and sodium sulfate was gently
heated. After a while a web-like
structure appeared on the
inverted funnel (which was
used as cover). This substance
is *
O sodium sulfate
O phthalic anhydride
water vapor
O cannot be identified

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