If I place 2 moles of helium and 3 moles of oxygen in a 20 liter container at a temperature of 310 K, what is the pressure in the container

The p sub shell can hold up to 8 electrons in an atom. true or false?

Insoluble sulfide compounds are generally black in color. which of the following combinations could yield a black precipitate? check all that apply. na2s(aq)+kcl(aq) li2s(aq)+pb(no3)2(aq) pb(clo3)2(aq)+nano3(aq) agno3(aq)+kcl(aq) k2s(aq)+sn(no3)4(aq)

Draw a line graph showing the relationship between temperature in kelvin as a function of kinetic energy.