Given the system at equilibrium: H2(g) + F2(g) 2 HF(g) + heat
Which change will not shift the point of equilibrium?

Which of the following electromagnetic waves can create ions?

Scientific evidence tells us that the cause of earths four season is the tilt of earth as it revolves around the sun. the student is instructed to illustrate this information in a science notebook. how will the student illiterate winter in the northern hemisphere?

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation: