Mass of crucible, lid, and compound Trial 1 Trial 2 fired 10 min and cooled 20 min 1st mass measurement (g) 45.058 48.882 fired an additional 2 min and cooled 20 min 2nd mass measurement (g) 45.141 48.593 fired an additional 2 min and cooled 20 min 3rd mass measurement (g) 45.147 48.696 The crucible gained mass during the firing, what was added?

Mass of crucible, lid, and compound Trial 1 Trial 2 fired 10 min and cooled 20 min 1st mass measurement (g) 45.058 48.882 fired an additional 2 min and cooled 20 min 2nd mass measurement (g) 45.141 48.593 fired an additional 2 min and cooled 20 min 3rd mass measurement (g) 45.147 48.696 The crucible gained mass during the firing, what was added?

Chemistry & Chemical Reactivity

9th Edition

ISBN:9781133949640

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

ChapterL: Let's Review

SectionL.2: Making Measurements: Precision, Accuracy, Experimental Error, And Standard Deviation

Problem 1RC

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The crucible gained mass during the firing, what was added?

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