Conversion Formula:
From: | To: |
The conversion between milliliters (ml) and grams (g) depends on the density of the substance. Milliliters measure volume while grams measure mass. The density connects these two measurements.
The calculator uses the simple formula:
Where:
Explanation: The density value is crucial as it varies between substances. Water has a density of 1 g/ml at standard temperature and pressure.
Details: Different substances have different densities. For example, honey has a higher density (~1.4 g/ml) while vegetable oil has a lower density (~0.92 g/ml).
Tips: Enter the volume in milliliters and the substance's density in g/ml. The default density is 1.0 g/ml (water). All values must be positive numbers.
Q1: Why can't I directly convert ml to grams without density?
A: Because different substances have different masses for the same volume. 100 ml of water weighs 100g, but 100 ml of mercury weighs 1356g.
Q2: Where can I find density values for common substances?
A: Density tables are available online or in chemistry references. Some examples: water (1 g/ml), milk (~1.03 g/ml), olive oil (~0.92 g/ml).
Q3: Does temperature affect the conversion?
A: Yes, density changes with temperature. Most densities are given at 20°C or 25°C. For precise work, use density values at your working temperature.
Q4: Can I use this for gases?
A: Gases have much lower densities (typically in g/L rather than g/ml). The calculator would work but you'd need to adjust units appropriately.
Q5: How accurate is this conversion?
A: The accuracy depends entirely on the accuracy of your density value and measurement precision.