40℅ of HI undergoes decomposition to `H_(2)and I_(2)` at 300 K . `DeltaG^(oplus)` for this decomposition reaction at one atmosphere pressure is _______` J mol^(-1)` [ nearest integer]
(use R = `8,31 J K^(-1) mol^(-1) ` log 2 = 0.3010 , In 10 = 2.3 , log 3 = 0.477)

For the reaction A_((g))rarr(B)_((g)) , the value of the equilibrium constant at 300 K and I atm is equal to 100.0. The value of Delta_rG for the reaction at 300 K and I atm in J mol^(-1) is - xR, where x is "_______" (Rounded of to the nearest integer) (R=8.31 J mol^(-1)K^(-1) and "In" 10 = 2.3)

The rate temperature changes from 300K to 310K. Activation energy of such a reaction will be (R = 8.314 JK^(-1) mol^(-1) " and " log 2 = 0.3010)

The rate of a reaction doubles when the tempeature changes from 300 K to 310 K. Activation energy for the reaction is: (R = 8.314 JK^(-1) mol^(-1), log2 = 0.3010)

If K_(c) for the formation of HI from H_(2) and I_(2) is 48, then K_(c) for decomposition of 1 mole of HI is _______.

The first order rate constant for the decomposition of CaCO_3 , at 700 K is 6.36 xx 10^(-3)s^(-1) and activation energy is 209 "kJ mol"^(-1) . Its rate constant (in s^(-1) ) at 600 K is "x" xx 10^(-6) . The value of x is ______ .(Nearest integer) [Given R=8.31 J K^(-1) "mol"^(-1) , log 6.36 xx 10^(-3)= -2.19, 10^(-4.79)= 1.62 xx10^(-5) ]

The rate of a reaction doubles when its temperature changes form 300 K to 310 K . Activation energy of such a reaction will be: (R = 8.314 JK^(-1) mol^(-1) and log 2 = 0.301)

The volume occupied by 2 mole of an ideal gas at 3 xx 10^(5) Nm^(-2) pressure and 300 K temperature ( R = 8.314 J K^(-1) mol^(-1)) is