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