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The acid dissociation constant for boric acid, H3BO3, is 5.8 × 10-10. Calculate the dissociation constant, Kb, for the borate ion (BO33-). A. 5.8 x 10^-10 B. 1.7 x 10^-5 C. 1.1 x 10^-4 D.2.7 x 10^-3
answered
Sep 28, 2017
Chemistry
high-school
4
votes
6.4k
views
Which word correctly completes this sentence? La maestra es de Chile. Ella es __________. chilenas chilena chileno chilenos
answered
Aug 25, 2017
Spanish
high-school
4
votes
132k
views
According to Aristotle, “the . . . metrical arrangement of the words” refers to
answered
Mar 14, 2017
English
high-school
4
votes
19.0k
views
A steel block has a volume of 0.08 m³ and a density of 7,840 kg/m³. What is the force of gravity acting on the block (the weight) in water?
answered
Apr 29, 2015
Physics
high-school
1
vote
203k
views
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