In the above first Order reaction the concentration of reduces from initial concentration
in 135 minutes at 300 K. The rate constant for the reaction at 300 K is
. Calculate value of x {given log 6=0.77}
25
10
30
2
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5 g of Na2SO4 was dissolved in x g of H2O. The change in freezing point was found to be 3.820C. If Na2SO4 is 81.5% ionised, the value of x (K
A capacitor is made of two square plates each of side 'a' making a very small angle
A solution of m-chloroaniline, m-chlorophenol and m-chlorobenzoic acid in ethyl acetate was extracted initially with a saturated solution of NaHCO3 to give fraction A. The leftover organic phase was extracted with d