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    Chemistry The Central Science Study Set 2
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    Exam 22: Chemistry of the Nonmetals
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    Tetraboric Acid,H<sub>2</sub>B<sub>4</sub>O<sub>7</sub>,is Prepared by Heating Boric Acid,H<sub>3</sub>BO<sub>3</sub> (A Condensation Reaction
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Tetraboric Acid,H2B4O7,is Prepared by Heating Boric Acid,H3BO3 (A Condensation Reaction

Question 41

Question 41

Multiple Choice

Tetraboric acid,H2B4O7,is prepared by heating boric acid,H3BO3 (a condensation reaction involving water loss) .If 400.0 mmol H3BO3 are used,what mass (g) of H2O is formed,assuming quantitative stoichiometric conversion?


A) 5.77
B) 0.500
C) 0.320
D) 7.21
E) 9.01

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