Question

guys..... ye bhi bholo​

Answer 1

for zero order reaction K= X/t

in first condition K = 0.2-0.1/6

(0.2-0.1 (AO - At )is initial concentration and t half is 6h )

now in second condition K = X /t

(here X is 0.5-0.2 = 0.3 M and we have to found t )

so 1st condition = 2nd condition

0.1/6 = 0.3/ t

t = 18h.