If you move 50 meters in 10 seconds, what is your speed? SHOW YOUR WORK

5 meters per second.

Explanation:

The unit rate is 5:1. 50/10 is 5 and 10/10 is 1. Thus his speed is 5 meters per second as 10 is the Greatest common factor.

Now, you know that the sample of sodium metal reacted completely, which implies that it was completely consumed by the reaction.
In other words, you don't have to worry about the sample of chlorine gas because the fact that sample of sodium metal was completely consumed lets you know that the chlorine gas is not a limiting reagent.
This means that the reaction consumed