Asample of helium occupies a volume of 3.8 l at -45°c. what volume will it occupy at 45°c?
can you work it out ? !

5.3 L.

By Charles's Law,

In other words,

,

where

As a noble gas, helium is quite "ideal" with rather weak attractions between its particles unless in direct contact.

Convert the temperatures:

Apply Charles's Law,

.

i believe that it is a exoplanet

the ratio of the conjugate base to the acid required to attain the desired ph.