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tolong bantu jawab nomor 47 ??
tolong bantu jawab nomor 47 ??

1 Jawaban

  • Stoikiometri
    SMA X


    T = (273+127) K = 400 derajat K
    P = 36/78 cmHg = 0,5 atm.


    a. n = 3,01 x 10^22 / 6,02 x 10^23
    n = 0,5 x 10^-1
    n = 0,05 mol

    V = nRT/P
    V = 0,05.0,082.400/0,5
    V = 3,4 liter

    b. n = 6,02 x 10^21 / 6,02x10^23
    = 1 x 10^2
    = 1 x 1 / 100
    = 0,01 mol.

    V = nRT/P
    V = 0,01.0,082.400/0,5
    V = 0,656 liter