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Figure shows the rates of polymerization of propylene with a single-site-type catalyst at three different temperatures (65, 80, and 95 C). The digitalized data
Figure shows the rates of polymerization of propylene with a single-site-type catalyst at three different temperatures (65, 80, and 95 C). The digitalized data for this MWD is available in eClass. The initial concentration of catalyst for all cases was [Co] = 1 10-4 mol/L. Estimate the activation, Ka, propagation, kp, and deactivation, kd, rate constants for this catalyst and their respective activation energies. Rp (mol/s) 4 3.5 3 2.5 2 1.5 0.5 0 www 0 www wwwwwwwwww wwwmum surten wwwwwwwwwww wa mar -T=65 C-T=80 CT=95 C www. 500 1000 1500 2000 2500 3000 3500 Time (s) Figure Propylene polymerization rates with a single-site-catalysts at three different temperatures. In all cases, [Co] 1 x 10-4 mol/L. I
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The Arrhenius equation which connects a reactions rate constant to temperature can be used to estimate the activation propagation and deactivation rate constants as well as their corresponding activat...Get Instant Access to Expert-Tailored Solutions
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