Which of the following pairs of a chemical reaction is certaion to result a spontaneous reaction ?

The absolute enthalpy of neutralization of the reaction, MgO(s)+2HCl...

Identify the correct statement for change of Gibbs energy for a system...

Assume each reaction is carried out in an open container. For which ...

The enthalpy and entropy change for the reaction, Br(2)(l)+Cl(2)(g)r...

The enthalpy of hydrogenation of cyclohexene is -119.5kJ mol^(-1). If ...

For the reaction of one mole of zinc dust with one mole of sulphuric a...

When you make ice cubes, the entropy of water

For a phase change: H(2)O(l)hArrH(2)O(s) 0^(@)C, 1 bar

For a spontaneous process the correct statement is -

The enthalpy change (Delta H) for the reaction N(2) (g)+3H(2)(g) rar...

Consider the following reactions : (a) H((aq))^(+)+OH((aq))^(-)=H(2...

Given the bond energies of H - H and Cl - Cl are 430 kJ mol^(-1) and 2...

Bond dissociation enthalpy of H(2) , Cl(2) and HCl are 434, 242 and 43...

For the gas phase reaction PCl(5)rarrPCl(3)(g)+Cl(2)(g) which of t...

Which of the following are not state functions? (I) q+w (II)q (I...

From the following bond energies: H--H bond energy: 431.37KJmol^(-1) ...

The values of Delta H and Delta S for the reaction are 170 kJ and 17...

For vaporization of water at 1 atmospheric pressure the values of Delt...

Three moles of an ideal gas expanded spontaneously into vacuum. The wo...