Understanding the Difference: Is 330mL Equal to 330g?

Learn why 330mL is not the same as 330g and discover how density affects conversions between volume and mass.

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No, 330mL is not the same as 330g. The two measurements represent different quantities: milliliters (mL) measure volume, while grams (g) measure mass. The conversion between them depends on the density of the substance being measured. For example, 330mL of water weighs approximately 330g, but 330mL of oil would weigh less because oil is less dense than water.

FAQs & Answers

  1. What is the formula to convert mL to grams? To convert mL to grams, multiply the volume in mL by the density of the substance (g/mL).
  2. Does 330mL of water weigh the same as 330g? Yes, 330mL of water weighs approximately 330g due to water's density being close to 1g/mL.
  3. How does density affect volume and mass? Density is the ratio of mass to volume, meaning different substances will have different weights at the same volume.
  4. Is 1 mL always equal to 1 g? No, 1 mL equals 1 g only for water at standard temperature and pressure; other substances vary based on their density.

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