molar amount of

USAGE SUMMARY

The phrase "molar amount of" is correct and usable in written English.
It can be used in scientific contexts, particularly in chemistry, to refer to the quantity of a substance measured in moles. Example: "To determine the concentration of the solution, we need to calculate the molar amount of solute present."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

It was observed that only the molar amount of NH3, the molar amount of H2O and the effect from interaction between molar amount of TEOS and H2O were significant.

Colloids and Surfaces A: Physicochemical and Engineering Aspects

The molar amount of biomass was calculated by multiplying the cell counts obtained from qPCR by the respective mass of dried cell.

Nature

The latter reacted with half the molar amount of an aromatic diamine or bisphenol to yield cyano-substituted polymer precursors.

Polymer

A significant thermosensitivity was observed only when the molar amount of NIPAAM incorporated in the network was at least eight times higher that of methacrylate groups on pullulan.

Polymer

Moreover, the branching levels of LCB PP were quantified using a detailed method, which was in correspondence with the molar amount of PHGH grafted on PP.

Polymer

In a membrane preparation if 25% of the molar amount of water was substituted by ethanol, the 1-butene flux increased by the factor of two, but the mixture separation factor decreased by only 30%.

Separation and Purification Technology

After their injection into tumor-bearing mice, the nanoassemblies exhibited anticancer efficiency comparable to that of 5-FU, even though the nanoassemblies contained concentrations of only 1/10 of the molar amount of 5-FU.

Colloids and Surfaces B: Biointerfaces

The conversion rate was calculated by dividing the initial molar amount of D-isoascorbic acid by the produced molar amount of isoascorbyl palmitate.

Chemistry Central Journal

Turnover frequency = produced DMC/(the molar amount of copper × reaction time).

Nanoscale Research Letters

The total molar amount of La3+ and Sr2+ ions was 0.0125 mol.

Nanoscale Research Letters

The mice were treated with 22.2 or 14.8 MBq with a constant molar amount of B-B4.

EJNMMI Research

Expert writing Tips

Best practice

When writing scientific reports, be precise in specifying the substance you are measuring when using the phrase "molar amount of". For example, "the molar amount of glucose" is more informative than simply "the molar amount".

Common error

Avoid using "molar amount of" without specifying the chemical compound or substance. Always clarify what you are quantifying to prevent ambiguity in your scientific writing.

Linguistic Context

The phrase "molar amount of" functions as a noun phrase, specifying a particular quantity of a substance. It is primarily used in scientific contexts, particularly in chemistry, to quantify substances in terms of moles. Ludwig AI confirms its proper usage in academic and research papers.

Expression frequency: Very common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Ludwig's WRAP-UP

The phrase "molar amount of" is a fundamental term in scientific discourse, particularly within chemistry, used to quantify substances in moles. Ludwig AI confirms that its usage is grammatically correct and prevalent in academic and research settings. While its usage is confined to scientific domains, it plays a critical role in ensuring precision and clarity in quantitative analyses. For more contextually appropriate alternatives, consider options such as "amount in moles of" or "number of moles of". Remember to always specify the substance being measured to avoid ambiguity.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

amount in moles of

This alternative replaces "molar amount" with a more explicit phrase specifying the unit of measurement.

quantity in moles of

This option substitutes "amount" with "quantity", emphasizing the numerical aspect of the measurement in moles.

number of moles of

This phrasing directly refers to the "number" of moles, providing a clearer and more direct expression.

mole quantity of

This alternative rearranges the words, placing "mole" before "quantity" to emphasize the unit.

molar quantity of

This option maintains "molar" but substitutes "amount" with "quantity", offering a slight variation in word choice.

moles of

This shorter form is appropriate when the context makes it clear that you are referring to the quantity.

the amount of substance in moles

This alternative gives a more formal and complete definition.

the quantity of substance expressed in moles

This alternative focuses on the quantity of the substance expressed in a specific unit.

level in moles of

This alternative is suited for when expressing the level of something in a solution.

chemical amount of

This alternative is a more formal, chemistry-centered alternative.

FAQs

How do I calculate the "molar amount of" a substance?

To calculate the "molar amount of" a substance, divide the mass of the substance (in grams) by its molar mass (in grams per mole). The result will be the number of moles, which is the "molar amount".

What is a synonym for "molar amount of"?

A synonym for "molar amount of" is "amount in moles of", which explicitly states the unit of measurement.

How does "molar amount of" relate to concentration?

Concentration, particularly molarity, is the "molar amount of" a solute divided by the volume of the solution (in liters). Therefore, knowing the molarity and volume allows you to calculate the "molar amount of" the solute.

Why is it important to use "molar amount of" instead of mass in chemical reactions?

Using the "molar amount of" reactants is crucial because chemical reactions occur based on mole ratios, not mass ratios. The balanced chemical equation specifies the required "number of moles of" each reactant for a complete reaction.