an equivalent quantity of

USAGE SUMMARY

The phrase "an equivalent quantity of" is correct and usable in written English.
It can be used when discussing amounts or measurements that are equal or comparable in value or volume. Example: "To ensure accuracy in the experiment, we need to measure an equivalent quantity of the two solutions."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

18 human-written examples

It is the ratio of the amount of heat trapped by a certain quantity of the gas to the heat trapped by an equivalent quantity of carbon dioxide over 100 years.

The New York Times

The North Carolina team announced a breakthrough in 1966 in the form of a concentrate for the blood factor, known as Factor VIII, that could be stored at room temperature, was far more potent than an equivalent quantity of plasma and could be manufactured at low cost.

The New York Times

Nuclear waste retains its very intense level of radioactivity for several hundred years, but after a thousand years have passed, the remaining radioactivity, while persistent, is at a level comparable to (though still greater than) that of an equivalent quantity of natural uranium ore.

Encyclopedia Britannica

Generally, it is considered that all the nodes generate an equivalent quantity of network traffic.

EURASIP Journal on Wireless Communications and Networking

A pellet prepared with an equivalent quantity of pure KBr powder was used as control.

International Journal of Recycling of Organic Waste in Agriculture

Performing a measurement could reduce the thermodynamic entropy of a system, but to do so requires the creation of an equivalent quantity of bound information in the device which holds the outcome of the measurement.

SEP

Human-verified similar examples from authoritative sources

Similar Expressions

42 human-written examples

The scope of this study is limited to substitutions of an equivalent quantity in grams.

Environmental Health: A Global Access Science Source

The dilution effect is a result of replacing a part of cement by the equivalent quantity of MK.

International Journal of Concrete Structures and Materials

Five micrograms of aRNA from each sample (21 SLE patients and 45 healthy individuals) and the equivalent quantity of reference aRNA from a mixture of RNA extracted from peripheral blood of 45 healthy individuals were subjected to Cy3 and Cy5 labeling, respectively.

Arthritis Research and Therapy

Five micrograms of aRNA from each sample (11 SLE patients and six healthy control individuals) and the equivalent quantity of reference aRNA from a mixture of RNA extracted from peripheral blood of 12 healthy women were subjected to Cy3 and Cy5 labeling, respectively.

Arthritis Research and Therapy

Equivalent quantity of non-stimulated HMEC was used as a negative control.

Cell Communication and Signaling

Expert writing Tips

Best practice

When using "an equivalent quantity of", ensure that the units of measurement are consistent to maintain clarity and accuracy in your comparison.

Common error

Avoid using "an equivalent quantity of" when you actually mean 'approximately the same amount.' Equivalence implies a precise match, while approximation allows for slight variations.

Linguistic Context

The phrase "an equivalent quantity of" functions as a prepositional phrase. It typically modifies a noun, specifying the amount of something in relation to another. Ludwig AI indicates that this phrase is grammatically correct and provides numerous examples of its use in varied contexts.

Expression frequency: Common

Frequent in

Science

59%

News & Media

12%

Encyclopedias

6%

Less common in

Formal & Business

3%

Social Media

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "an equivalent quantity of" is a prepositional phrase used to denote a comparable or equal amount, often employed in precise or comparative contexts. As Ludwig AI confirms, the phrase is grammatically sound and finds frequent application in scientific and technical writing. While alternatives like "a comparable amount of" or "an equal amount of" exist, "an equivalent quantity of" is particularly useful when emphasizing that the amounts are equal in effect or value. Therefore, when seeking precision and clarity in indicating comparable quantities, this phrase remains a solid choice.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a comparable amount of

This alternative replaces "equivalent quantity" with a more general term for similarity in amount.

a similar quantity of

This option uses "similar" instead of "equivalent", suggesting a near-equal amount.

an equal amount of

This phrase simplifies "equivalent quantity" to a direct statement of equality in amount.

the same quantity of

This alternative emphasizes that the amount is identical.

a corresponding quantity of

This indicates a quantity that matches or correlates with another.

a proportionate amount of

This suggests the quantity is in proportion to something else.

a matching quantity of

This implies the quantity is identical to a reference quantity.

a commensurate quantity of

This alternative is more formal and suggests the quantity is appropriately related or proportional.

a like quantity of

This is a slightly more informal way to say a similar quantity.

an analogous quantity of

Using "analogous" suggests the quantity is similar in effect or function, though perhaps not identical.

FAQs

How can I use "an equivalent quantity of" in a sentence?

You can use "an equivalent quantity of" to compare amounts. For example, "We added "an equivalent quantity of" the second solution to ensure the reaction proceeded correctly."

What's the difference between "an equivalent quantity of" and "an equal quantity of"?

While similar, "an equivalent quantity of" often implies the amounts are equal in effect or value, not just numerically. "An equal quantity of" simply means the amounts are the same.

What can I say instead of "an equivalent quantity of"?

You can use alternatives like "a comparable amount of", "a similar quantity of", or "an equal amount of depending on the context".

Is "an equivalent quantity" the same as "an equivalent amount"?

Yes, "an equivalent quantity" and "an equivalent amount" are often interchangeable. "Quantity" is typically used for things that can be counted or measured precisely, while "amount" can be more general.