( 30) for the formation of carbon me maltor of carbon mode front d) 2477571 - ) -3477 57 Mol p ure and a constant volume 9 b) 1238, 783 MO in the beats of reaction to a)-1238,78 ] Mol? b) 1218.73 Mol The difference between the heats of reaction 2011 +150 →1200 +61.0 231C in K b) + 3.72 m. Pasage bype questions the quantity heat (absorbed by the

For the formation of NH_4HS NH_3(g) +H_2S(g) hArr NH_4HS(s) The energy for formation is DeltaH=-85 kcal . Find the maxiumu rate constant of backward reaction at 27^@C . The energy difference between reactant and threshold energy is +105 kJ(K_b=5.4 xx 10^(-3) "mol litre"^(-1) sec ^(-1) )

For the formation of NH_4HS NH_3(g) +H_2S(g) hArr NH_4HS(s) The energy for formation is DeltaH=-85 kcal . Find the maximum rate constant of backward reaction at 27^@C . The energy difference between reactant and threshold energy is +105 kJ(K_b=5.4 xx 10^(-3) "mol litre"^(-1) sec ^(-1) )

In reaction, CO(g) +2H_2(g) hArrCH_3OH(g) DeltaH=-92kJ//mol^(-1) Concentrations of hydrogen, carbon monoxide and methanol become constant at equilibrium . What will happen if (a) volume of the reaction vessel in which reactants and products are contained is suddenly reduced to half ? (b) partial pressure of hydrogen is suddenly doubled ? (c ) an inert gas is added to the system at constant pressure ? (d) the temperature is increased ?

The molar heat capacities at constant pressure (assume constant with respect to temperature) of A, B and C are in ratio of 1.5 : 3.0 : 2.0 . If enthalpy change for the exotherimic reaction A + 2B rarr 3C at 300 K is -10 kJ//"mol" & C_(p.m) (B) is 300 J/mol then enthalpy change at 310 K is:

One mole of a monoatomic ideal gas is taken through the cycle shown in figure. ArarrB Adiabatic expansion BrarrC Cooling at constant volume CrarrD Adiabatic compression. DrarrA Heating at constant volume The pressure and temperature at A,B etc., are denoted by p_A, T_A, p_B, T_B etc. respectively. Given, T_A=1000K , p_B=(2/3)p_A and p_C=(1/3)p_A . Calculate (a) the work done by the gas in the process ArarrB (b) the heat lost by the gas in the process BrarrC Given, (2/3)^0.4=0.85 and R=8.31J//mol-K

One mole of a monoatomic ideal gas is taken through the cycle shown in figure. ArarrB Adiabatic expansion BrarrC Cooling at constant volume CrarrD Adiabatic compression. DrarrA Heating at constant volume The pressure and temperature at A,B etc., are denoted by p_A, T_A, p_B, T_B etc. respectively. Given, T_A=1000K , p_B=(2/3)p_A and p_C=(1/3)p_A . Calculate (a) the work done by the gas in the process ArarrB (b) the heat lost by the gas in the process BrarrC Given, (2/3)^0.4=0.85 and R=8.31J//mol-K