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Suatu larutan elektrolit biner
Suatu larutan elektrolit biner

1 Jawaban

  • Dik: lar.elektrolit =i=1+(2-1)0,5=1,5
    n=0,2 mol
    m air=200 gr.
    molaritas=0.2x1000/200= 1 molal
    kb= 0,5
    Dit Tb?
    Tb=100+delta Tb

    delta Tb=kb x m x i
    =0,5x 1 molal x 1,5
    =0,75
    Tb=100+0.75=100.75