Kimia

Pertanyaan

tolong jawabin besok di kumpul
tolong jawabin besok di kumpul

1 Jawaban

  • Orde A
    {[A]2 / [A]1}^x = V2/V1
    {1,0 / 0,5} ^ x = 3/ 1,5
    2^x = 2
    2^x = 2^1
    X = 1

    Orde B
    {[B]3 / [B]2}^y = V3/V2
    {1,0/ 0,5} ^ y = 6/3
    2^y = 2
    2^y = 2^1
    y = 1

    Persamaan laju reaksi
    V = k [A]^x [B]^y
    V = k [A]^1 [B]^1
    V = k [A][B]

    Harga k
    Menggunakan data 2
    k = V2 / [A2][B2]
    = 3 / 1,0 × 0,5
    = 3/ 0,5
    = 6

    28.A
    29.B
    30.C