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Hitung pH larutan begin mathsize 14px style H subscript 2 S O subscript 4 end style 0,005 M

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I. Solichah

Master Teacher

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begin mathsize 14px style H subscript 2 S O subscript 4 end style jika terurai memiliki 2 ion begin mathsize 14px style H to the power of plus sign end style, sehingga valensi asamnya = 2

undefined begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell open square brackets H to the power of plus sign close square brackets end cell equals cell valensi space asam space cross times open square brackets H subscript 2 S O subscript 4 close square brackets end cell row blank equals cell 2 cross times 5 cross times 10 to the power of negative sign 3 end exponent space M end cell row blank equals cell 1 cross times 10 to the power of negative sign 2 space end exponent M end cell row pH equals cell negative sign log open square brackets H to the power of plus sign close square brackets end cell row blank equals cell negative sign log space 1 cross times 10 to the power of negative sign 2 end exponent space end cell row blank equals 2 end table end style 

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