Stoichiometry For an endothermic reaction, the minimum value of energy of activation will be (where, ΔH = enthalpy of the reaction) Δ H >ΔH Δ H >ΔH ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Heat of transition is the heat evolved or absorbed, when a substance is converted from Vapor to liquid One allotropic form to another allotropic form Vapor to solid Solid to liquid Vapor to liquid One allotropic form to another allotropic form Vapor to solid Solid to liquid ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The vapor pressures of benzene and toluene are 3 and 4/3 atmospheres respectively. A liquid feed of 0.4 moles of benzene and 0.6 moles of toluene is vapourised. Assuming that the products are in equilibrium, the vapor phase mole fraction of benzene is 0.4 0.2 0.8 0.6 0.4 0.2 0.8 0.6 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The latent heat of vaporisation Decreases with increased temperature Decreases as pressure increases Becomes zero at the critical point All of these Decreases with increased temperature Decreases as pressure increases Becomes zero at the critical point All of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A very dilute solution is prepared by dissolving 'x1' mole of solute in 'x2' mole of a solvent. The mole fraction of solute is approximately equal to X1/x2 1/x2 X2/x1 1 - (x1/x2) X1/x2 1/x2 X2/x1 1 - (x1/x2) ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS