Question

A potentially industrially significant reaction has a rate of 4.52 - at room temperature. Unfortunately, this is far too slow to be financially viable. How hot does the reaction need to be heated to increase the rate by ten times if the activation energy is 218 kJ/mol?

can you just answer the other 2 questions then please

Answer 1

R 4.Sa see k = 4.52 sec 10x k, = 10% 4.50 sec k = Arheniusegn R & Ac Carpt, y R₂ = A e Co/R12 ki. A et cale [ ] In ker se ti ta] long the food tot 1

Peye tu. -- I -2965_25°c + 273_=_29.8 298 J log 4.52 218 x 103 I mor . 1 Toxuosa 2.303% 8 3148 mart To log (10-1) - - Ilogio = -1 -| x 2,303x8.314_2_1 - -_ 218 x103 T2 998 -0.0518 x10 3 4 Det 298. 0.003356 (0.0032679) ? Tabook almost heat ok more to room temp L R = 0: 312 sect T 4500°c t=? [no] - Intial cone. =0.925M [A] = 0.450 M R = 2.303 log [A] 13:303/0-319.) Log 10:2257 Lo 450 hangamoto 1:3814x lng (0.895 :2098_866 010450) 2018 ob 0:0389_

Ay a ak [AT [B] F. 0.9 4.42 [0.50)“ (0:50) ? ③) 8084 - k [osoja [1.00] Dividing 4:42. 8.84 R ja [o:607 0.50 105031.00 8.8.4 هم که B=) - ( ) 8 6 4 . k [roo] [o-so- -_ -) ) -) er k[A] [B] 4.42 = k . 0.50X0:52 14.68 mu br) =k