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(Solved): help needed urgently, thank you in advance! The pH of 0.45M of an uniknown base is 10.87 . The pK6 ...



help needed urgently, thank you in advance!
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The of of an uniknown base is 10.87 . The of the unknown base is equal to . (type your answer, do not use scientific notations) QUESTION 5 . We mix and into of solution. The of the solution is - (type your answer; do not use scientific notations) QUESTION 6 The of formic acld is of formic acid is titrated with . Determine the pH of the solution after of is added into the above formic acid solution. (type your answer, do not use scientifo notations)


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