1.7960L
Explanation:
the mass of the gas is constant in both instances
pv/T=constant(according to pv=nRT)
745mmHg*2L/298K=760mmHg*v/273K
v=1.7960L
Answer:

Explanation:
Hola,
En este caso, usando la ecuación del gas ideal, podemos calcular facilmente la presión a partir de:

Por lo que despejando para la presión obtenemos:

Así, calculamos:

¡Saludos!
Formula for Xenon hexafluoride is XeF6
Answer:
The temperatures on Earth increase
Explanation:
more energy results in more heat.
Every 2 million years the amount is halved
0 million = 200g
2 million = 200g/2 = 100g
4 million = 100g/2 = 50g