What is the final volume of a 3.36 l sample of a gas raised from 286 k to 324 k?

Explain the relationship between forward and backward reactions in equilibrium, and predict how changing the amount of a reactant (creating a tension) will affect that relationship.

Which diagram shows the correct way to represent an ionic compound of magnesium oxide?

An atom of lithium-7 has an equal number of(1) electrons and neutrons(2) electrons and protons(3) positrons and neutrons(4) positrons and protons