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3 years ago

Question

Chemistry

1 answer:

Tanzania [10]3 years ago

8 0

ANswer:-

Yes, it would occur without additional energy because the reaction is exothermic.

Explanation :-

Find Hydrogen enthalpies of both sides

Reactant=413+839+432=1684KJ/mol

Product=413KJ/mol

Clearly shown

$\\ \bull\sf\dashrightarrow \Delta H=-ve$

Hence its an exothermic reaction.

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3 years ago

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Explanation : Given,

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Now we have to calculate the mass of oxygen per gram of sulfur for sulfur dioxide and sulfur trioxide.

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and,

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