What is the theoretical yield of hydrogen gas if 5.00 mol of zinc are added to an excess of hydrochloric acid?

Which form of relativism states that people rely on their own standards of right and wrong when making a decision?

This element exists in adundance in the sun. explain how you would go about capturing sunlight. would this captured sunlight contain any of the element?

Particle model to predict what will happen if a sharp object creates a hole in the soccer ball