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25.If 0.274 moles of a substance weighs 62.5 g, what is the molar mass of the substance, in units of g/mol? A) 2.28 x 10² g/mol D) 2.17 x 10² g/mol E) none of these B) 1.71 x 10¹ g/mol C) 4.38 x 10³ g/mol

25.If 0.274 moles of a substance weighs 62.5 g, what is the molar mass of the substance, in units of g/mol? A) 2.28 x 10² g/mol D) 2.17 x 10² g/mol E) none of these B) 1.71 x 10¹ g/mol C) 4.38 x 10³ g/mol

Chemistry
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
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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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25.If 0.274 moles of a substance weighs 62.5 g, what is the molar mass of the substance, in units of g/mol? A) 2.28 x 10² g/mol D) 2.17 x 10² g/mol B) 1.71 x 10¹ g/mol E) none of these C) 4.38 x 10-³ g/mol
Transcribed Image Text:25.If 0.274 moles of a substance weighs 62.5 g, what is the molar mass of the substance, in units of g/mol? A) 2.28 x 10² g/mol D) 2.17 x 10² g/mol B) 1.71 x 10¹ g/mol E) none of these C) 4.38 x 10-³ g/mol
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