Mechanical Engineering - Thermodynamics - Discussion
Discussion Forum : Thermodynamics - Section 5 (Q.No. 39)
39.
One molecule of oxygen is __________ times heavier than the hydrogen atom.
Discussion:
14 comments Page 1 of 2.
Thirumalai said:
5 years ago
The atomic mass of oxygen is 16.
As One molecule oxygen consists of 2 atoms of hydrogen,
One molecule of oxygen is 32 times heavier than the hydrogen atom.
So, the correct answer is D.
As One molecule oxygen consists of 2 atoms of hydrogen,
One molecule of oxygen is 32 times heavier than the hydrogen atom.
So, the correct answer is D.
Jaymin Khatri said:
7 years ago
2 atoms makes 1molecule of oxygen= 2*16 = 32.
Here hydrogen atom is not molecule = 1
So, answer D is correct which 32 times is heavier
Here hydrogen atom is not molecule = 1
So, answer D is correct which 32 times is heavier
Amir hussain said:
6 years ago
The answer should be 16 because the molecular mass of hydrogen is equal to 2 and the molecular mass of oxygen is 32.
Kukku said:
9 years ago
The molar mass of oxygen is about 16 g/mol. So a mole of O2 weights approximately 32 g/mol.
Krishna said:
1 decade ago
Molecular mass of oxygen is 16 and that of hydrogen is 1. So answer is 16.
Cmtprof said:
1 decade ago
It is correct an atom of hydrogen is 1 while a molecule of oxygen is 32.
Shrikant said:
9 years ago
Molecular weight of hydrogen is 1.
And molecular weight of oxy is 16.
And molecular weight of oxy is 16.
Neeraj yadav said:
1 decade ago
The answer is wrong.
I molecule 9f o2 is 16 times heavier of h2.
I molecule 9f o2 is 16 times heavier of h2.
Anoms said:
8 years ago
I think answer is correct because;
O2 16*2=32.
H =1..
So 32.
O2 16*2=32.
H =1..
So 32.
(2)
Ashu said:
8 years ago
Atomic mass of oxygen is 16.
1 molecule of oxygen is 32.
1 molecule of oxygen is 32.
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