## Why is CP value higher than CV?

The heat capacity at constant pressure CP is greater than the heat capacity at constant volume CV , because when heat is added at constant pressure, the substance expands and work.

## What is Mayor formula?

Mayor ‘s Relationship: By using 1st law of thermodynamics, dQ=dU + pdv. If specific heat of a gas at constant volume. Cv = (dQ / dT)v.

## What is thermodynamic coordinate?

Thermodynamics is about considering a system, the system being what we consider. Everything else in the universe is the surroundings. The properties of a thermodynamic system are pressure, volume and temperature (for gaseous systems). These properties are known as the thermodynamic coordinates.

## Which is an intensive property?

An intensive property is a bulk property, meaning that it is a local physical property of a system that does not depend on the system size or the amount of material in the system. Examples of intensive properties include temperature, T; refractive index, n; density, ρ; and hardness of an object, η.

## What is isothermal expansion of an ideal gas?

Therefore, isothermal expansion is the increase in volume under constant-temperature conditions. During isothermal conditions, the change in internal energy ΔU is 0 for only an ideal gas, so efficient work done is entirely transformed into efficient heat flow.

Why is CP value higher than CV? The heat capacity at constant pressure CP is greater than the heat capacity at constant volume CV , because when heat is added at constant pressure, the substance expands and work. What is Mayor formula? Mayor ‘s Relationship: By using 1st law of thermodynamics, dQ=dU + pdv. If…