mass fraction

USAGE SUMMARY

"mass fraction" is a technically correct phrase for use in written English.
It is typically used in scientific contexts to refer to the ratio of a certain kind of mass in a mixture to the total mass of the mixture. For example, "Due to the high mass fraction of plants in the mixture, the experiment was a success."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Mass fraction.

Applied Petrochemical Research

Ammonia mass fraction.

International Journal of Energy and Environmental Engineering

y mass fraction.

Nanoscale Research Letters

The mass fraction of MDEA was 50%.

Nanoscale Research Letters

Catalyst mass fraction in polymer particle.

International Journal of Industrial Chemistry

mass fraction of the modifier (dimensionless).

Nanoscale Research Letters

Varying mass fraction of Al in NM.

Chemistry Central Journal

x is the mass fraction of the condensates.

Earth, Planets and Space

The CO mass fraction is shown in Fig. 5.

International Journal of Coal Science & Technology

Mass fraction of species i. Height of reactor (m).

International Journal of Energy and Environmental Engineering

Percentage of the mean mass fraction of CH4 in biogas.

Energy, Sustainability and Society

Expert writing Tips

Best practice

When writing scientific reports or papers, consistently use "mass fraction" to maintain precision and clarity, particularly when distinguishing it from mole fraction or volume fraction.

Common error

Avoid using "mass fraction" and "mole fraction" interchangeably. "Mass fraction" refers to the proportion by mass, while "mole fraction" refers to the proportion by the number of moles. Using the wrong term can lead to incorrect calculations and misinterpretations.

Linguistic Context

The phrase "mass fraction" functions as a noun phrase, denoting the ratio of the mass of a substance to the total mass of a mixture. Ludwig AI indicates that it is a technically correct phrase used in scientific contexts.

Expression frequency: Very common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, "mass fraction" is a technically sound and frequently used term in scientific and technical fields to describe the proportion of a substance by mass within a mixture. According to Ludwig AI, the phrase is grammatically correct and primarily appears in scientific contexts. To ensure accurate communication, it's crucial to use "mass fraction" consistently and avoid confusion with related concepts like mole fraction. When writing, always prioritize precision and clarity to maintain scientific rigor.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

Weight fraction

Uses "weight" instead of "mass", which is often interchangeable in many contexts, though mass is technically more precise.

Mass proportion

Replaces "fraction" with "proportion", emphasizing the ratio aspect of the measurement.

Mass ratio

Similar to mass proportion but specifically highlights the ratio between the mass of a substance and the total mass.

Concentration by mass

Emphasizes the amount of a substance present in a given mass of a mixture.

Mass percentage

Expresses the fraction as a percentage of the total mass.

Composition by mass

Focuses on the constitution of a mixture in terms of mass.

Amount by mass

Highlights the quantity of a substance as determined by its mass.

Proportion by weight

Combines "proportion" with "weight", providing a less precise but commonly understood alternative.

Fraction by weight

Swaps 'mass' with 'weight', but retains the fractional representation.

Mass-based concentration

Highlights that the concentration is calculated based on mass.

FAQs

How do I calculate "mass fraction"?

To calculate "mass fraction", divide the mass of the component of interest by the total mass of the mixture. The formula is: Mass Fraction = (Mass of Component) / (Total Mass of Mixture).

What is the difference between "mass fraction" and mole fraction?

"Mass fraction" is the ratio of a component's mass to the total mass of the mixture, while mole fraction is the ratio of a component's number of moles to the total number of moles in the mixture. They are different ways of expressing the composition of a mixture.

In what contexts is "mass fraction" typically used?

"Mass fraction" is frequently used in chemistry, materials science, and engineering to describe the composition of mixtures, solutions, and alloys. It's common in scientific publications and technical documentation.

What are some synonyms for "mass fraction"?

Synonyms for "mass fraction" include "weight fraction", "mass proportion", and "concentration by mass". The choice of term often depends on the specific field and context.