Mechanical Engineering - Thermodynamics - Discussion
Discussion Forum : Thermodynamics - Section 4 (Q.No. 2)
2.
The oxygen atom is __________ times heavier than the hydrogen atom.
Discussion:
16 comments Page 1 of 2.
Shahbaz Ali said:
7 years ago
Atomic mass of Oxygen is 16.
Atomic mass of Hydrogen is 1.
So it's ratio is 16/1=16. Answer.
So, option is D
Atomic mass of Hydrogen is 1.
So it's ratio is 16/1=16. Answer.
So, option is D
(1)
Sagar ghanti said:
1 decade ago
But how?
Amit said:
1 decade ago
Mass number of H = 2.
Mass number of O = 32.
Ratio = 16.
Mass number of O = 32.
Ratio = 16.
Kumaresh said:
10 years ago
Molecular weight of H = 2.016.
Molecular weight of O = 32.
So 32/2.016 = 15.87 = 16.
Molecular weight of O = 32.
So 32/2.016 = 15.87 = 16.
Anand said:
9 years ago
Molecular weight of O is 16 only.
For O2 -> 32.
So, the answer is 16/2 = 8.
For O2 -> 32.
So, the answer is 16/2 = 8.
Tushar sanghi said:
8 years ago
The answer should be 8.
Er Dheeraj Yashraj said:
8 years ago
The answer is 8.
Rajnikant said:
8 years ago
Yes, answer should be 8.
Akash said:
8 years ago
According to me, the correct answer is 8.
Mohtesan Maqsood said:
8 years ago
Atomic mass of hydrogen is 1 & oxygen is 16.
So, the oxygen atom is 16 times heavier than a hydrogen atom.
So, the oxygen atom is 16 times heavier than a hydrogen atom.
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