In the chemical reaction lab, you had to identify the type of reaction by the observations. Below is a picture of the test tube. Identify what observation is made when NaOH and FeCl3 react.

What was the change in temperature (T) of the hot water?  T = Tfinal – Tinitial

What is the limiting reactant in this experiment?

What is the volume, in mL, of the hot water (to one decimal place)?

The barometer in the room said the total atmospheric pressure is 774 mmHg. What is the pressure of the gas produced in this lab?  Ptotal = Pgas + Pwater

What is the name of equipment 1?

What was the ending volume of the sodium hydroxide? Record your answer to 2 decimal places.

Attitudes of equality tend to lessen defensiveness.

This kind of conflict is a relational issue — study all terms in this category.

Which sample would you expect to have the highest absorbance?