Chemistry, 04.02.2020 09:03 vitothebest1
Abuffer that contains 1.05 m base, b, and 0.700 m of its conjugate acid, bh+ , has a ph of ph = 9.300. what is the ph after 0.0045 mol of hcl is added to 0.450 l of this solution?
Answers: 1
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Connect the whole numbers on the periodic table to indicate what they represent?
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Calculate the ph at the equivalence point for the titration of a solution containing 150.0 mg of ethylamine (c2h5nh2) with 0.1000 m hcl solution. the volume of the solution at the equivalence point is 250.0 ml. kb forethylamine is 4.7 × 10−4 .
Answers: 2
Abuffer that contains 1.05 m base, b, and 0.700 m of its conjugate acid, bh+ , has a ph of ph = 9.30...
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