Admin ¿Cuánto vale CV y CP?
Capacidad calorífica molar bajo presión constante (Cp) es 5/2 R = 20.8 J K-1 mol-1 (4.97 cal K-1 mol-1) Capacidad calorífica molar bajo volumen constante (Cv) es 3/2 R = 12.5 J K-1 mol-1 (2.98 cal K-1 mol-1)
¿Cuál es el CP del aire?
Tabla gases ideales
| Gas | Peso molecular | Cp [kJ/(kg*K)] |
|---|---|---|
| Aire | 28.97 | 1.0052 |
| Argón (Ar) | 39.944 | 0.5207 |
| Butano (C4H10) | 58.120 | 1.7164 |
| Bióxido de carbono(CO2) | 44.01 | 0.8464 |
¿Cuál es el calor específico del argón?
Argón
| Cloro ← Argón → Potasio | |
|---|---|
| Calor específico | 310 J/(K·kg) |
| Conductividad térmica | (300 K) 0,01772 W/(K·m) |
| Velocidad del sonido | 319 m/s a 293,15 K (20 °C) |
| Isótopos más estables |
¿Cuál es el CV del helio?
Consideremos Helio(gas perfecto monoatómico Cv=3/2 R) en el estado inicial A:PA=105 Pa, VA=10-2 m3 y TA=300 K.
What is Krypton used in?
Krypton is used commercially as a filling gas for energy-saving fluorescent lights. It is also used in some flash lamps used for high-speed photography. Unlike the lighter gases in its group, it is reactive enough to form some chemical compounds. For example, krypton will react with fluorine to form krypton fluoride.
What is the chemical name of argon?
argon (Ar)
argon (Ar), chemical element, inert gas of Group 18 (noble gases) of the periodic table, terrestrially the most abundant and industrially the most frequently used of the noble gases.
What is Nitrogen’s chemical formula?
N2
Nitrogen | N2 – PubChem.
Where can krypton be found in the real world?
Although traces are present in meteorites and minerals, krypton is more plentiful in Earth’s atmosphere, which contains 1.14 parts per million by volume of krypton. The element was discovered in 1898 by the British chemists Sir William Ramsay and Morris W.