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Llana [10]
4 years ago
7

Calculate ÎGârxn for the following reaction:______

Chemistry
1 answer:
Bad White [126]4 years ago
8 0

Answer:

-1043,8 KJ

Explanation:

Hello!

It is necessary to accommodate the reactions to get the reaction of my interest.

Reaction A reverses what modifies its energy in its sign (+72.6 KJ).

Reaction B doubles, which also doubles its energy (-514.4 KJ x 2).

Reaction C reverses what modifies its energy in its sign (-87.6 KJ).

By sum of the energies I get the energy of the global reaction.  

Successes in your homework!

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<h3>What does one gram weigh?</h3>

The gram is a unit of mass in the International System of Units (SI) that is equal to one thousandth of a kilogram. It was originally known as the gramme. Gram. This pen cap weighs around one gram. A weight scale like this one may provide a precise mass readout for many different things.

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