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A gas cylinder can hold 1 kg of hydrogen...

A gas cylinder can hold 1 kg of hydrogen at room temperature and pressure :
If the number of molecules of hydrogen in the cylinder is X, calculate the number of `CO_2` molecules in the cylinder under the same conditions of temperature and pressure.

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ICSE-MOLE CONCEPT AND STOICHIOMETRY-IMPORTANT NUMERICAL EXERCISES
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  7. A vessel contains 5.6 g of nitrogen (N(2)) gas. Calculate the followin...

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  14. A gas cylinder contains 12 xx 10^(24) molecules of oxygen gas. If Av...

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  16. A cylinder contains 68 g of ammonia at STP. What is the volume occup...

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  17. A cylinder contains 68 g of ammonia at STP. How many molecules of am...

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  18. A gas cylinder can hold 1 kg of hydrogen at room temperature and press...

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  19. A gas cylinder can hold 1 kg of hydrogen at room temperature and press...

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  20. A gas cylinder can hold 1 kg of hydrogen at room temperature and press...

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