For reaction `3C_2H_2 harr C_6H_6(l)`
Find the value `log_10K at 25^@C`
Given `deltaG_f^@(C_2H_2) = 2.4xx10^5J
deltaG_f^@(C_6H_6)= 1.4xx10^5J`

Assuming ideal behaviour , the magnitude of log K for the following reaction at 25^(@)C is x xx 10^(-1) . The value of x is _______. (Integer answer ) 3HC -= CH_((g)) iff C_6H_(6(l)) [Given : Delta_f G^(@) (HC -= CH) = -2.04 xx 10^(5) J "mol"^(-1), Delta_f G^(@)(C_6 H_6) = -1.24 xx 10^(5) J " mol"^(-1) , R = 8.314 JK^(-1) " mol"^(-1) ]

For the ozonolysis of pentene in C Cl_(4) at 300 K C_(5)H_(10)+O_(3) rarr C_(5) H_(10)O_(3) the following data is given {:([C_(5)H_(10)],[O_(3)],"rate",),(1.0xx10^(-2),2.8xx10^(-3),2.2,),(0.5xx10^(-2),2.8xx10^(-3),1.1,),(1.0xx10^(-2),5.6xx10^(-3),4.4,):} The over all order of reaction is

Equivalent mass of the reaction C_(6)H_(5)NO_(2)rarr C_(6)H_(5)NH_(2) .

The reaction, C_(6)H_(5)ONa +CO_(2)+H_(2)O rarr C_(6)H_(5)OH+NaHCO_(3) suggests that :

10 gram of C_4H_10 is mixed with 200 gram of C_6H_6 (l) , then calculate freezing point of solution. [Given for C_6H_6 K_F = 5.12K Kg/mole & freezing point = 5.5^@C ]

K_(p) for the reaction N_(2)+3H_(2) hArr 2NH_(3) at 400^(@)C is 1.64xx10^(-4) . Find K_(c) . Also find DeltaG^(ɵ) using K_(p) and K_(c) values and interprest the difference.