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Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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
Transcribed Image Text:24) Calculate the molar mass of the following compound: ammonia, NH3
A) 15.02 g/mol
B) 17.03 g/mol
C) 14.01 g/mol
25) Calculate the molar mass of the following compound: boric acid, B(OH)3
A) 16.00 g/mol
B) 10.81 g/mol
C) 61.83 g/mol
26) Determine the number of moles of compound within 25.0 g of propylene, C3H§
A) 1.68 mol of C3H6
B) 42.08 mol of C3H6
C) 0.594 mol of C3H6
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