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An organic compound on analysis gave the...

An organic compound on analysis gave the following composition. Carbon=40%, Hydrogen=6.66% and oxygen= 53.34%. Calculate its molecular formula if its molecular mass is 90.

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MAXIMUM PUBLICATION-SOME BASIC CONCEPTS OF CHEMISTRY-EXAMPLE
  1. Mole is a very large number to indicate the number of atoms, molecules...

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  2. How the molecular formula is different from that of the Empirical form...

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  3. An organic compound on analysis gave the following composition. Carbon...

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  4. The mole concept helps in handling a large number of atoms and molecul...

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  5. The mole concept helps in handling a large number of atoms and molecul...

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  6. The mole concept helps in handling a large number of atoms and molecul...

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  7. Atoms have very very small mass and so usually the masses of atoms are...

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  8. In a reaction A + B2 to AB2 , identify the limiting reagent in the rea...

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  9. calculate the mass of NaOH required to make 500mL of 0.5 M aqueous sol...

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  10. How many moles of dioxygen are present in 64 g of dioxygen?(Molecular ...

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  11. Define empirical formula. How is it related to the molecular formula o...

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  12. Hydrogen combines with oxygen to form two different compound, namely, ...

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  13. Hydrogen combines with oxygen to form two different compound, namely, ...

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  14. Hydrogen combines with oxygen to form two different compound, namely, ...

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  15. A given compound always contains exactly the same proportion of elemen...

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  16. A given compound always contains exactly the same proportion of elemen...

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  17. Calculate the number of molecules in each of the following : 1 g N2, 1...

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  18. 12g of C12 contains Avogadro's number of carbon atms. Give the Avaga...

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  19. Fill in the blank The mass of 2 moles of ammonia gas is

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  20. Calculate the volume of ammonia gas produced at STP when 140g of nitro...

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