Thermodynamics

For adiabatic process,which is correct

For adiabatic process,which is correct Options (a) ΔT = 0 (b) ΔS = 0 (c) q = 0 (d) q(p)…

In an isobaric process,when temperature changes from T₁ to T₂, ΔS is equal to

In an isobaric process,when temperature changes from T₁ to T₂, ΔS is equal to Options (a) 2.303 Cp log (T₂/T₁)…

For a spontaneous process the correct statement is

For a spontaneous process the correct statement is Options (a) entropy of the system always increases (b) free energy of…

For the reaction one of the mole of zinc dust with one mole of sulphuric acid

For the reaction one of the mole of zinc dust with one mole of sulphuric acid in a bomb calorimeter,…

ΔH°f (298 K) of methanol is given by the chemical equation

ΔH°f (298 K) of methanol is given by the chemical equation Options (a) CH₄(g) + 1/2 O₂(g) → CH₃OH(g) (b)…

How much energy is released when 6 moles of octane is burnt in air

How much energy is released when 6 moles of octane is burnt in air? Given ΔH°f for CO₂(g), H₂O(g) and…

Which one of the following has ΔS⁰ greater then zero

Which one of the following has ΔS⁰ greater then zero Options (a) CaO(s)+ CO₂(g) ⇌ CaCO₃(s) (b) NaCl(aq) ⇌ NaCl(s)…

One gram sample NH₄NO₃ is decomposed in a bomb calorimeter.

One gram sample NH₄NO₃ is decomposed in a bomb calorimeter.The temperature of the calorimeter increases by 6.12K.The heat capacity of…

The heat of combustion of carbon to CO₂ is -393.5 kJ/mol. The heat released

The heat of combustion of carbon to CO₂ is -393.5 kJ/mol. The heat released upon formation of 35.2 g of…

Which of the following statements is correct for the spontaneous adsorption of a gas

Which of the following statements is correct for the spontaneous adsorption of a gas Options (a) ΔS is negative and…