What is difference between molecular & …
CBSE, JEE, NEET, CUET
Question Bank, Mock Tests, Exam Papers
NCERT Solutions, Sample Papers, Notes, Videos
Posted by Rohtash Kumar 4 years, 8 months ago
- 1 answers
Related Questions
Posted by जय श्री राम 3 days, 1 hour ago
- 0 answers
Posted by Gayatri Kumari 1 week, 2 days ago
- 1 answers
Posted by 🌈 🖤 1 week, 3 days ago
- 2 answers
Posted by 🌈 🖤 1 week, 3 days ago
- 1 answers
Posted by Sunil Gupta 1 week, 3 days ago
- 1 answers
Posted by Sara Sunil Kumar 1 week, 4 days ago
- 1 answers
Posted by Anjali Kumari Kumari 18 hours ago
- 0 answers
myCBSEguide
Trusted by 1 Crore+ Students
Test Generator
Create papers online. It's FREE.
CUET Mock Tests
75,000+ questions to practice only on myCBSEguide app
Yogita Ingle 4 years, 8 months ago
MOLAR MASS
MOLECULAR MASS
Refers to mass of a mole of a substance
Refers to the mass of molecules
Also known as molecular weight
It determines the mass of single molecule
SI unit is g/mol to use in higher calculations
Measured in amu
It is defined as the mass of Avogadro number of atoms/molecules or compounds
No particular melting point
Measurement given to compounds, atoms or molecules
Determined only in molecules
Less accurate than molecular mass
Accurate to use in higher calculations
Example: Mass of 1 mole of oxygen is 15.9994 grams. Therefore the molar mass = 15.9994 g/mol
Example:
Molecular mass of Ca(OH)2 = 74 atomic mass units
1Thank You