1. What is Relative Density to g/mL Conversion?

Definition: This calculator converts relative density (specific gravity) to absolute density in grams per milliliter (g/mL).

Purpose: It helps scientists, engineers, and students convert between these important density measurements used in various fields.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( \rho \) — Density (g/mL)
• \( RD \) — Relative density (unitless)
• \( \rho_{water} \) — Density of water (typically 1 g/mL at 4°C)

Explanation: Relative density is multiplied by the density of water to obtain the absolute density in g/mL.

3. Importance of Density Conversion

Details: Converting relative density to absolute density is crucial for material characterization, quality control, and scientific calculations.

4. Using the Calculator

Tips: Enter the relative density (specific gravity) and water density (default 1 g/mL). All values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: What is relative density?
A: Relative density (specific gravity) is the ratio of a substance's density to the density of water.

Q2: Why is water density typically 1 g/mL?
A: Water's maximum density is 1 g/mL at 4°C, which serves as the standard reference point.

Q3: When would I change the water density value?
A: Adjust if working with water at different temperatures or when using other reference liquids.

Q4: What's the difference between density and relative density?
A: Density has units (g/mL), while relative density is unitless (ratio of densities).

Q5: Can I use this for gases?
A: Yes, but gases typically have much lower relative densities (often referenced to air density).