How does a limiting reagent affect how much product is formed?

How many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned

Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?

Abaker touches a pie right after taking it out of the oven. which statement best explains why the pie feels hot?