#### Answer

122.1 u

#### Work Step by Step

We find, using the atomic masses on the periodic table:
Mass of B10H14 = (10.81 x 10) + (1 x 14) = 122.1 u

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Published by
Cengage Learning

ISBN 10:
0534420125

ISBN 13:
978-0-53442-012-3

122.1 u

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