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Chemistry 15 Online
OpenStudy (anonymous):

Fan and medal!!!!!!Twenty-seven milliliters of an acid with an unknown concentration are titrated with a base that has a concentration of 0.55 M. The indicator changed color when 12.5 milliliters of base were added. What is the concentration of the unknown acid? a)0.25 M b)1.2 M

OpenStudy (sweetburger):

.027L(x) = .55M(.0125L) solve for x this is assuming the stoichiometric coefficients are 1:1

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