Transcript
  • Concentration and Rate of Reaction

    Volume of thiosulphate/cm^3 Volume of Water/cm^350 045 540 1035 1530 2025 25

    Time/ concentration Concentration of thiosulpahte/moldm^-3 Time (s)

    0.2 22.080.18 26.910.16 33.190.14 37.530.12 39.670.1 43.53

    Time (s) 22.0826.9133.1937.5339.6743.53

    y = 89.824e-6.687x

    0 5

    10 15 20 25 30 35 40 45 50

    0 0.05 0.1 0.15 0.2 0.25

    ConcentraJon and Rate of ReacJon Time/ConcentraJon

    0

    0.05

    0.1

    0.15

    0.2

    0.25

    0 10 20 30 40 50

    ConcentraJon and Rate of ReacJon ConcentraJon/Time

  • Concentration of thiosulphate/moldm^-3 Volume of 1 moldm^-3 HCl/cm^30.2 5

    0.18 50.16 50.14 50.12 50.1 5

    Concentration/Time Time (s)

    22.0826.9133.1937.5339.6743.53

  • Time for 'X' to disappear/secs Rate (1/time)/sec^-122.08 0.04528985526.91 0.03716090733.19 0.03012955737.53 0.0266453539.67 0.02520796643.53 0.022972663

    Concentration of thiosulpahte/moldm^-30.2

    0.180.160.140.120.1


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