Discussion :: Thermodynamics - Section 4 (Q.No.2)
| 2. | The oxygen atom is __________ times heavier than the hydrogen atom. |
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Answer: Option D Explanation: No answer description available for this question.
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| Sagar Ghanti said: (Aug 27, 2015) | |
| But how? | |
| Amit said: (Aug 30, 2015) | |
| Mass number of H = 2. Mass number of O = 32. Ratio = 16. |
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| Kumaresh said: (Oct 18, 2015) | |
| Molecular weight of H = 2.016. Molecular weight of O = 32. So 32/2.016 = 15.87 = 16. |
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| Anand said: (Oct 18, 2016) | |
| Molecular weight of O is 16 only. For O2 -> 32. So, the answer is 16/2 = 8. |
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| Tushar Sanghi said: (Mar 17, 2017) | |
| The answer should be 8. | |
| Er Dheeraj Yashraj said: (Jul 25, 2017) | |
| The answer is 8. | |
| Rajnikant said: (Jul 26, 2017) | |
| Yes, answer should be 8. | |
| Akash said: (Oct 24, 2017) | |
| According to me, the correct answer is 8. | |
| Mohtesan Maqsood said: (Oct 25, 2017) | |
| Atomic mass of hydrogen is 1 & oxygen is 16. So, the oxygen atom is 16 times heavier than a hydrogen atom. |
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| Swithin said: (Nov 10, 2017) | |
| Atomic weight of hydrogen is 1 and oxy is 16. | |
| Deepak S said: (Feb 26, 2018) | |
| The molar mass of O2 = 2*16 = 32 The molar mass of H2 = 2*1 = 2 As w.k.t. atomic mass of both oxygen and hydrogen is 16 and 1 respectively, Hence ratio of their masses = 32/2 = 16. |
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| Surendra said: (Apr 8, 2018) | |
| Atomic mass of H = 1, Atomic mass of O =16. So, the ratio of the atomic mass of both is 16. Oxygen atom 16 times heavier than hydrogen atom. |
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| Sparta Somu said: (Apr 19, 2018) | |
| O+O =O2. 16+16 =32, 16/2 + 16/2 = 32/2, 8+8=16. |
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| Shahbaz Ali said: (Jul 4, 2018) | |
| 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 |
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