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, 07:03: 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
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