2 years ago

PLEASE HELP ME!!!

2 answers:

8 0

This chemical equation demonstrates the Law of Conservation of Mass because the amount of each element is the same on the left side (the reactants) and on the right side (the product). On both sides there is 1 Carbon, 4 Hydrogens, and 4 Oxygens.

irina [24]2 years ago

6 0

that's the answer I think

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Ne4ueva [31]

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3 years ago

What is the ΔG for the following reaction at 25°C?

ikadub [295]

$\Delta G_{global}=\Delta G_{products}-\Delta G_{reagents}\\\\
\text{We should consider the stoichiometry:}\\\\
\Delta G=2\Delta G_{NO_2}-\Delta G_{N_2O_4}\\\\
\Delta G=2\cdot51.8-98.28=103.6-98.28\\\\
\boxed{\Delta G=5.32~kJ}$