# How do you pronounce Clausius?

## How do you pronounce Clausius?

1. Phonetic spelling of Clausius. clau-sius.
2. Meanings for Clausius. A popular surname that is originated in Germany.
3. Examples of in a sentence.
4. Translations of Clausius.

What is R in Clausius-Clapeyron?

where ΔHvap is the Enthalpy (heat) of Vaporization and R is the gas constant (8.3145 J mol-1 K-1).

What is the Clausius statement of the second law of thermodynamics?

The Clausius Statement was expressed as “Heat can never pass from a colder to a warmer body without some other change, connected therewith, occurring at the same time”, and the Kelvin–Planck Statement as “It is impossible to construct a device that operates in a cycle and produces no other effect than the production of …

### What is P2 in Clausius-Clapeyron equation?

the new pressure
P2 is the new pressure once vacuum is applied, R is a constant, and Hvap is the amount of heat energy needed to evaporate a given amount of the liquid.

Is the Clapeyron equation exact?

The Clausius-Clapeyron equation is not exact, since approximations are used in its derivation. Its use is confined to processes involving vapor phase equilibrium, but nevertheless the equation is very useful.

Which of the following devices complies with the Clausius statement of the second law of thermodynamics?

Clausius statement is related to refrigerator and heat pump whereas gas turbines works on Brayton Cycle.

#### What is the difference between Kelvin Planck and Clausius statement?

The Kelvin-Planck statement is the statement of the second law of thermodynamics for heat engines, while the Clausius statement is the statement of the refrigerators and heat pumps.

What are P1 and P2 in the Clausius-Clapeyron?

In the equation, P1 is the vapor pressure at some known temperature and pressure — such as atmospheric pressure — and T1 is the corresponding temperature. P2 is the new pressure once vacuum is applied, R is a constant, and Hvap is the amount of heat energy needed to evaporate a given amount of the liquid.