CBSE Class 9 Answered
the ratio by mass of nitrogen and hydrogen in ammonia is 14:3 . calculate the ratio by number of atoms of elements in ammonia molecule .
Asked by jiyajthakor | 28 Feb, 2022, 19:03: PM
Expert Answer
The ratio by number of atoms can be found as:
|
Element
|
Ratio by Mass
|
Atomic mass (u)
|
Mass ratio
Atomic mass
|
Simplest ratio
|
|
N
H
|
14
3
|
14
1
|
14/14 = 1
3/1 = 3
|
1
3
|
Thus the ratio by number of atoms for ammonia is 1:3
Answered by Shiwani Sawant | 01 Mar, 2022, 09:44: AM
Application Videos
-
Atomic number and Mass number
This video explains a case study question based on Atomic number, molar ...
-
Atomic Mass and Moloecular Mass
This video explains the assertion reason based question based on the con...
-
Writing Molecular Formulae_2
This video explains how to write the molecular formulae of the compounds. -
Writing Molecular Formulae_1
This video explains how to write the molecular formulae of the compounds.
Concept Videos
-
Atoms and Molecules - Exam Decoded - 3
This video contains questions on atomic mass, relative atomic mass, isotope... -
Molecular Mass
This video explains molecular mass, relative molecular mass and writing che... -
Atomic Mass and Isotopes
This video explains atomic mass, relative atomic mass and isotopes.
CBSE 9 - Chemistry
Asked by rajputanaji290 | 03 Oct, 2023, 21:30: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by muditsharma287 | 09 Mar, 2023, 22:10: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by shivalaxmi0205 | 08 Mar, 2023, 19:46: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by shivalaxmi0205 | 08 Mar, 2023, 19:43: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by jssjj | 19 Jan, 2023, 19:25: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by mohammedhaqqani.6b | 14 Jun, 2022, 14:51: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by jiyajthakor | 28 Feb, 2022, 19:03: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by gillsaabjashanpreetsingh3 | 16 Jan, 2022, 13:23: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by prachisharma772007 | 16 Jan, 2022, 11:12: AM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by rupasajwan363 | 04 Jan, 2022, 16:17: PM
ANSWERED BY EXPERT
