体积百分比计算器
计算溶质在溶液中的体积百分比浓度。
mL
mL
Volume Percent
30.00%
Volume Percent vs Volume of Solute
公式
## How to Calculate Volume Percent ### Formula **Volume % = (volume of solute / volume of solution) × 100** Commonly used for liquid-in-liquid solutions such as alcohol in water.
计算示例
30 mL of ethanol in 100 mL of solution.
- 01Volume % = (30 / 100) × 100
- 02Volume % = 30%
常见问题
What is volume percent?
Volume percent (v/v%) is volume of solute divided by total volume of solution, times 100. It is used for alcohol content in beverages.
Why might volumes not be additive?
Intermolecular forces can cause the total volume to differ from the sum of individual volumes when mixing different liquids.
How do you convert volume percent to molarity?
Molarity = (v/v% × 10 × density) / molar mass, where density is in g/mL.
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