<span>Respiration - a<span>nimals take organic matter (sugars...) and oxygen and release carbon dioxide and water.
</span></span>Decomposition - when organic<span> matter </span>breaks down chemically into all the simple elements. <span>When animal dies all the </span>carbon and<span> </span>oxygen<span>,return to the soil and air during decomposition.</span>
Answer:
ΔH = 1270kJ
Explanation:
Let's consider the following thermochemical equation.
B(s) + 3/2 O₂(g) → B₂O₃(s), ΔH = −1270kJ
Since ΔH < 0, this reaction is exothermic. According to the Lavoisier-Laplace law, if we reverse a reaction, its enthalpy will have the same value and opposite sign than the direct reaction.
B₂O₃(s) → B(s) + 3/2 O₂(g), ΔH = 1270kJ
For the inverse reaction, ΔH > 0, which means that it is endothermic.
Heat gets given off or emitted during the reaction
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Answer:
Explanation:
The name of the compound is:
Al(NO₃)₃ is Aluminium nitrate
Aluminium nitrate is an ionic compound formed when Al loses 3 valence electrons to the nitrate.
Formula of cation: A cation is a positive charged specie
Al³⁺
Formula of anion: Anion is a negatively charged specie;
NO₃⁻
Answer:
may have liability on the contracts he negotiates on behalf of the prospective corporation
Explanation:
