* Liters (L) measure volume, the amount of space a substance occupies.
* Grams (g) measure mass, the amount of matter in a substance.
To convert between liters and grams, you need to know the density of the substance. Density is mass per unit volume (usually expressed as g/mL or g/L).
Here's how to do the conversion:
1. Determine the density of the substance: You'll need to look this up or be given it in the problem. For example, the density of water is 1 g/mL (or 1000 g/L).
2. Convert liters to milliliters (if needed): 1 L = 1000 mL
3. Multiply the volume in milliliters by the density: This will give you the mass in grams.
Example:
Let's say you want to find the mass of 0.01 L of water:
1. Density of water: 1 g/mL or 1000 g/L
2. Convert liters to milliliters: 0.01 L * 1000 mL/L = 10 mL
3. Multiply volume by density: 10 mL * 1 g/mL = 10 g
Therefore, 0.01 L of water has a mass of 10 grams.
