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1g mole oxygen=2 gram-atom oxygen'-justi...

1g mole oxygen=2 gram-atom oxygen'-justify.

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1g-atom of oxygen means 16g of oxygen
`therefore`2g-atom of oxygen=32g
`therefore` 1 mol oxygen=2g-atom oxygen [proved].
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CHHAYA PUBLICATION-SOME BASIC CONCEPTS OF CHEMISTRY-WARM UP EXERCISE
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  2. Molecular mass and formula mass are not always synonymous-explain.

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  4. which one is the volume of 2.8g of ethylene gas at STP? (i) 2.24 L ...

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  5. Which one is the volume of 1g of oxygen gas at STP? (i) 0.7 L (ii)...

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  6. Is the statement correct or incorrect- 35.5g of chlorine contains 6.02...

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  9. Calculate the number of O-atoms in 0.5 mol of SO(2).

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  10. Calculate the mass of 1 mol of electrons if the mass of one electron b...

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  15. Show that the volume of 1 gram-molecule of any gas at 273K temperature...

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  16. Calculate the volume occupied by 1 molecule of any gaseous substance a...

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  17. Choose the correct options: The vapour density of carbon dioxide is -(...

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