Vocabulary
1 mole
This concentration equation is typically used for liquids
percent by volume
The concentration of 3.1 moles of solute in 0.5 L
6.2 M
You need to wear these whenever you work with chemicals.
Goggles
A general term referring to the amount of solute in a solution.
concentration
The conversion from milliliters (mL) to liters (L)
1 L = 1000 mL
The mass of solute in 250 g of a 15% by mass solution.
37.5 g
First thing you should do if a lab accident occurs.
Tell your teacher
A qualitative term to describe a solution with a low amount of solute.
dilute
This equation is typically used for extremely low concentrations.
ppm = g solute / g solution x 1,000,000
The percent by volume concentration for 1.5 mL of solute mixed with 200 mL of water.
0.75%
All chemicals should go here at the end of the experiment.
Safety container
This unit of concentration is used to quantify the number of particles per liter of solution
molarity
This equation is used to convert between mass and volume of a sample.
D = m/V
The mass of solute needed to make 2 L of a 0.1 M solution, assuming that 1 mole of solute is equal to 75 g of solute.
15 g
The amount of time you need to rinse chemicals out of your eyes.
20 minutes