Understanding Specific Gravity: Is It Measured in g/mL?

Learn about specific gravity, its definition, and measurement units in this informative video.

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Specific gravity is a dimensionless unit. It is the ratio of the density of a substance to the density of a reference substance, usually water for liquids. Therefore, it isn't expressed in g/mL or any unit. Instead, it's a value that compares densities without explicit units.

FAQs & Answers

  1. What is specific gravity? Specific gravity is the ratio of the density of a substance to the density of a reference substance, usually water.
  2. How is specific gravity calculated? Specific gravity is calculated by dividing the density of the substance by the density of water.
  3. Is specific gravity a unit of measurement? No, specific gravity is a dimensionless value and does not have units.
  4. Why is specific gravity important? Specific gravity is crucial for identifying substances and assessing their properties in various scientific applications.