et

molaarmass

1 substantive

EKI Combined Dictionary 2026

Last modified 19.06.2025

Meanings

ühe mooli aine mass grammides

Translations

Good to know

SI-süsteemis on molaarmassi ühik kilogramm mooli kohta (kg/mol), keemias üldiselt grammi mooli kohta (g/mol). Arvuliselt võrdub molaarmass aine molekulmassiga.

Usage examples
  • Ränioksiidi molaarmass on 60,08 grammi, sellest 46,74% langeb räni ja 53,26% hapniku arvele.
  • Süsihappegaasi molaarmass on 44,01 g/mol, valem on CO2.

Terminological databases

EKI terminibaas Esterm

ID 723291 Last modified 21.08.2014
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Domain analytical chemistry
molar mass preferred
  • ühe mooli aine mass grammides, võrdub arvuliselt aine molekulmassiga
  • the mass of a substance divided by its amount of substance; it is commonly expressed in grams (sometimes kilograms) per mole
molaarmass
Good to know
  • tähis M, ühik g/mol
molar mass preferred
Good to know
  • term standardized by ISO
molar weight
Usage examples
  • M = the molar weight in grams per mole of the acid used to express the result (= 282)
Good to know
  • Not to be confused with 'molecular weight' which is the 'relative molecular mass'.
masse molaire
Molmasse
moolimassa

Koolisõnastikud 2005–2010

ID 595745 Last modified 26.04.2021
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Domain physics
  • ühe mooli aineosakeste mass grammides; mõõtühik : üks gramm mooli kohta (1 g/mol) tähis : M

Koolisõnastikud 2005–2010

ID 599647 Last modified 26.04.2021
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Domain chemistry
  • ühe mooli aineosakeste mass grammides (arvuliselt võrdne molekulmassiga M r ; tähis M, ühik g/mol

Metroloogia terminibaas

ID 614288 Last modified 12.11.2023
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Domain Standardisation - Metrology
molekulmass preferred
moolmass
molaarmass variant
molekulkaal deprecated
molecular mass preferred
molecular weight deprecated
  • aine massi ja ainehulga suhet iseloomustav suurus
  • mass of a given molecule
molekulmass preferred
Usage examples
  • Sama ühendi erinevatel molekulidel võib olla erinev molekulmass, kuna need sisaldavad elemendi erinevaid isotoope.
Good to know
  • Molekulmassi mõõtühik on Da või u.
moolmass
molaarmass variant
molekulkaal deprecated
Good to know
  • Kaal on raskus.
molecular mass preferred
Usage examples
  • Different molecules of the same compound may have different molecular masses because they contain different isotopes of an element.
Good to know
  • It is measured in daltons (Da or u).
molecular weight deprecated

Word forms

Inflection Type 22e

molaarmass molaarmassid
molaarmassi molaarmasside
molaarmassi molaarmasse ~ molaarmassisid

Etymology not available

Related words

  • Second component of the compound:
  • First component of the compound:

Phrases and phrasal verbs not available

Compounds with search word as second component not available

Compounds with search word as first component not available

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