Per mill definitions
| Word backwards | rep llim |
|---|---|
| Part of speech | Noun. |
| Syllabic division | per mill is divided as per-mill. |
| Plural | The plural of the word "per mill" is "per mille." |
| Total letters | 7 |
| Vogais (2) | e,i |
| Consonants (4) | p,r,m,l |
What is Per Mill?
Per mill, also known as permille or parts per thousand, is a unit used to express proportions of a substance in a solution. It is equivalent to 1/1000 or 0.001. Per mill is often used in chemistry, physics, engineering, and other scientific fields to denote small percentages or concentrations.
How to Calculate Per Mill?
To calculate per mill, you simply divide the number of parts of a substance by the total number of parts in the solution and then multiply by 1000. This will give you the per mill value of the substance in the solution.
Per Mill vs. Percentage
While percentage is calculated by dividing the part by the whole and multiplying by 100, per mill involves dividing by 1000. Therefore, per mill values are always smaller than their equivalent percentage values.
Usage of Per Mill
Per mill is commonly used in various industries to express concentrations or proportions that are too small to be represented by percentages. For example, blood alcohol content is often measured in per mill values rather than percentages.
Benefits of Using Per Mill
Per mill provides a more precise and detailed representation of small concentrations or proportions compared to percentages. It allows for accurate measurements in scientific experiments and calculations.
Overall, per mill is a valuable unit of measurement that plays a crucial role in quantifying small proportions and concentrations in various scientific and industrial applications. Its simplicity and accuracy make it an essential tool for researchers, engineers, and professionals in relevant fields.
Per mill Examples
- The concentration of lead in the water sample was measured in parts per million (ppm).
- The interest rate on the loan was 5 per mill, making it a favorable option for the borrower.
- The tiny organisms in the pond water were counted at 10 per mill to determine the level of pollution.
- After dilution, the solution contained 2 per mill of the original compound.
- The mortality rate of the species was calculated as 15 per mill of the total population.
- The concentration of alcohol in the driver's blood was found to be 0.08 per mill.
- The company promised a yearly return of 3 per mill on investments made by their clients.
- The sugar content in the soda was determined to be 40 per mill per serving.
- The percentage of defective products in the production line was 2 per mill, which was within the acceptable range.
- The doctor prescribed eye drops with a dosage of 1 drop per mill to be administered daily.