* Milligrams (mg) measure mass or weight.
* Milliliters (mL) measure volume.
To convert between mass and volume, you need density. Density is the mass per unit volume of a substance. Here's the formula:
Density = Mass / Volume
To convert mg to mL, you need to know the following:
1. The substance you're working with: Different substances have different densities. For example, water has a density of 1 g/mL, while oil has a lower density.
2. The density of the substance: You can look up the density of a substance online or in a reference book.
Example:
Let's say you have 120 mg of water, and you want to know its volume in mL.
1. Density of water: 1 g/mL (or 1000 mg/mL)
2. Convert mg to g: 120 mg = 0.12 g
3. Use the formula: Volume = Mass / Density
Volume = 0.12 g / 1 g/mL = 0.12 mL
Therefore, 120 mg of water equals 0.12 mL.
