The wood turns into ash and smoke so mass is nor destroyed or created.
The given reaction is
2Li₂O₂(s) ⇄ 2Li₂O(s) + O₂(g)
The equilibrium constant for the specified reaction will be because the concentrations of solids and pure liquids are not taken into account in the expression of the equilibrium constant:
K=[O 2 ]
The reaction reaches equilibrium when Li₂O₂ is added at the conclusion of the reaction, ensuring that the amount of O₂ remains constant or unchanged.
What is thermal decomposition?
Thermolysis, also known as thermal decomposition, is a chemical decomposition brought on by heat. The temperature at which a substance decomposes chemically is known as the decomposition temperature of the substance. Since heat is necessary to break the chemical bonds in the substance that is undergoing breakdown, the process is typically endothermic.
To learn more about thermal decomposition click the given link
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Answer:
See attached image
Explanation:
I highly recommend doing these yourself. They are very easy. Just move the decimal and add zeros according to the prefixes. The attached chart should help you know how many zeros to add, and where.
Since inspired air is 21% oxygen and atmospheric pressure is 760 mmHg (at sea level), the partial pressure of oxygen is 0.21 x 760 mmHg = 160 mmHg. As air moves into the alveoli, water vapor and carbon dioxide are added, and that reduces the partial pressure of oxygen to about 100 mmHg in the alveolar gas.
Answer:
Let the sum of moments about a reaction point equal to ZERO (ΣM = 0) ...
Let the sum of vertical forces equal to 0 (ΣFy = 0)
Explanation:
