At an altitude of 30.0 km, where the temperature is -35 C, a weather balloon containing 1.75 moles of helium has a volume of 2460 L. What is the pressure, in mmHg, of the helium inside the balloon? ​

what are the choices?

its going to be mutualism cuz they both benefit from the relationship.

~batmans wife dun dun

the density(ratio between mass and volume as m/v) decreases from top to bottom in periodic table group as the size increases and nuclear charge decreases. but in periods density increases from left to right as atom size decreases and nuclear charge increases.