New post in Thermodynamics

How to determine the formula for calculating the enthalpy change of a reaction?

January 28th, 2023

Is absolute zero possible in a complete vacuum?

January 9th, 2023

Difference between Enthalpy and Heat transferred in a reaction?

January 2nd, 2023

How ammonia can be in equilibrium if formation of ammonia is spontaneous in one way?

December 28th, 2022

How does equilibrium change when pressure is increased?

December 14th, 2022

Fuel mass required to heat a room

November 28th, 2022

In w=-p∆v why there is a minus sign before p

November 27th, 2022

Reversible isothermal expansion and Reversible adiabatic expansion

November 26th, 2022

What size asteroid would cause a nuclear explosion?

November 23rd, 2022

What is at 298 K at standard entropy?

August 15th, 2022

VT graph thermodynamics

October 18th, 2022

Calculate mass of ice needed to cool water $\Delta$T degrees

September 22nd, 2022

Contradiction on Entropy of the "universe" decreasing

August 10th, 2022

What pressure difference is needed across the length of a 15 cm vertical drinking straw in order to drink a liquid of density 1.0 g/cm³?

August 3rd, 2022

Is a liquid in a container always in equilibrium with its vapour?

August 1st, 2022

Conditions for spontaneity

August 1st, 2022

Average or individual molar heat capacity?

August 9th, 2022

Negative and Zero Enthalpy?

August 1st, 2022

Reversible and Irreversible adiabatic expansion

August 1st, 2022

Spontaneous/Non-Spontaneous Reactions and Reversible Reactions

August 7th, 2022

Improving efficiency of absorption refrigerator (ammonia+hydrogen)

August 1st, 2022

Is ΔS of a system related to temperature and change in enthalpy?

August 1st, 2022

Evaluating (∂U/∂T)P - (∂U/∂T)V for an ideal and van der Waals gas

August 1st, 2022

Where does the energy come from to lower the temperature of a brine solution?

August 1st, 2022

Why is entropy change in an irreversible adiabatic process positive?

August 1st, 2022

Why are metal oxides generally more stable than their corresponding elemental forms?

August 1st, 2022

Steric Hindrance and Brønsted Basicity

August 4th, 2022

What does it mean for a reaction to favor the reactants/products?

August 1st, 2022

Is the equation dG = Vdp − SdT valid only for a reversible process? Can it be applied for an irreversible one too?

August 1st, 2022

What is non PV work? How is it related to Gibbs energy?

August 1st, 2022