CBSE Class 9 Answered
how many atoms are present in 14 u of nitrogen. atomic mass of nitrogen is 14 u
Asked by | 25 Feb, 2013, 01:19: PM
Expert Answer
In 1 mole Nitrogen or 28 u nitrogen there are 6.022 x 1023 atoms.
So, in 14 u, there will be 6.022 x 1023 / 2 atoms.
Answered by | 26 Feb, 2013, 01:34: PM
Application Videos
-
Mole concept
This video deals with solved problem based on the mole concept. -
Mole concept
This video deals with solved problem based on the mole concept. -
Mole concept
This video deals with solved problem based on the mole concept and Avogadro... -
Mole concept
This video deals with solved problem based on the mole concept and Avogadro... -
Writing Molecular Formulae_1
This video explains how to write the molecular formulae of the compounds.
Concept Videos
-
Atomic Mass and Isotopes
This video explains atomic mass, relative atomic mass and isotopes. -
Mole Concept - Part 1
This video explains formula unit mass and mole concept. -
Laws of Chemical Combination
This video explains the law of conservation of mass, the law of multiple pr... -
Atom
This video explains ancient insights into the concept of atom. -
Molecular Mass
This video explains molecular mass, relative molecular mass and writing che...
CBSE 9 - Chemistry
Asked by rajputanaji290 | 03 Oct, 2023, 09:30: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by muditsharma287 | 09 Mar, 2023, 10:10: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by shivalaxmi0205 | 08 Mar, 2023, 07:46: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by shivalaxmi0205 | 08 Mar, 2023, 07:43: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by jssjj | 19 Jan, 2023, 07:25: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by mohammedhaqqani.6b | 14 Jun, 2022, 02:51: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by gauravsingh36428 | 14 Mar, 2022, 07:44: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by jiyajthakor | 28 Feb, 2022, 07:03: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by gillsaabjashanpreetsingh3 | 16 Jan, 2022, 01:23: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by prachisharma772007 | 16 Jan, 2022, 11:12: AM
ANSWERED BY EXPERT
