Question

When finding our limiting reactant why do we always convert grams into moles? Why are we not able to go from grams of a substance to grams of another substance?

Today's Lab

What was the reaction that occurred in today's lab? How does this experiment relate to observing a limiting reactant? What was your limiting reactant?

Steps

What are the steps for determining the percent yield if you are given the mass of the two reactants?

WHY

Why do we need to find the limiting and excess reactants and how do they differ from the actual and theoretical yields?

Air Bags

How do air bags work and how are they used to prevent car accidents?

Its Over

Looking back on last night what was something that you could have done differently which may have had a different outcome for your project. Also what was the coolest project that you saw which was not your own?

Changing water

Using water as an example explain who this molecule is able to change from one state of matter to the next.