Inversion of a sugar

Inversion of a sugar betweenAand B increases by a factor of 100, d reætbn with respect to A is (314 [412 ræ#on 2NC(g) • Hi(g) N70(g) • Hao at 900 K following data are observed 0075 0150 of NO (atm) Initial pressure Of H, (atm) O, 40 040 020 initial rate of pressure (atm min-') 0020 0005 0010 hd out the rate law and order of reaction of a sugar follows first order rate equation which can tojidwed by nothing the change in rotation of ofpolanzation of light in the polarimeter Iff. r, at t z t t and t 0. then, first 31B* t In of tt•w following is an unimolecu!aöc t112H1 121 N • i Oz 131 H, 2HCi (41 pcla • PCI,

Dear student,

The hydrolysis of cane sugar is :              
   t = 0 sec.        a mol / L                                 0                      0
                       Cane sugar  + water    H+   Glucose     +   Fructose 
   t = t sec.         (a - x)    mol /L                         x mol / L          x mol / L
   t  = ∞ sec.         0  mol / L                               a mol / L           a mol / L
Now  :  x = r0  -  rt     and  a  =  r0  -  r∞ 
  Then From the formula of rate constant of first order  K = 2.303 / t  log { a / a-x }
                                                              or                       K = 2.303 / t log {( r0 - r)  / ( rt - r) }  option (2)
   Regards,

 

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K=1/tln r0_r infinaty /r_r infinaty l think
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