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Calculate the amount of water produced b...

Calculate the amount of water produced by the combustion of 32 g of methane.

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`CH_4(g)+2O_(2)(g)toCO_(2)(g)+2H_(2)O(g)` As per the stoichiometric equation,
Combustion of 1 mole (16 g) `CH_4` produces 2 moles `(2xx18=36g)` of water

Combination of 32 g `CH_4` produces
`(36" g "H_2O)/(cancel(16 g CH_4))xxcancel(overset(2)32gCH_4)=72g` of water
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SURA PUBLICATION-BASIC CONCEPTS OF CHEMISTRY AND CHEMICAL CALCULATIONS-ADDITIONAL QUESTIONS (ADDITIONAL SHORT ANSWERS)
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  2. Write the electronic concept of oxidation and reduction reactions.

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  11. Identify the type of redox reaction taking place in the following . ...

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  12. Identify the type of redox reaction taking place in the following . ...

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  13. Identify the type of redox reaction taking place in the following . ...

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