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Colt1911 [192]
3 years ago
6

What is the chemical formula of wood?

Chemistry
1 answer:
ad-work [718]3 years ago
3 0
(99% of the total mass). 49% of carbon, 44% of oxygen, 6% of hydrogen, 0.1-0.3% of nitrogen.
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Why must living things rely on thousands of catalysts for chemical reactions necessary for life?
Murrr4er [49]
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7 0
2 years ago
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Give the expression for the solubility product constant for baf2.
svetoff [14.1K]

<span>Solubility product constant (Ksp) is </span>applied to the saturated ionic solutions<span> which are in equilibrium with its solid form. The solid is partially dissociated into its ions.</span><span>

For the BaF, the dissociation as follows;
BaF</span>₂(s) ⇄ Ba²⁺(aq) + 2F⁻(aq)

<span>
Hence,
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3 0
3 years ago
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nexus9112 [7]

Answer:

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Explanation:

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So, the balanced equation:

<em>2C₃H₇BO₃ + 8O₂ → 6CO₂ + 7H₂O + B₂O₃.</em>

It is clear that 2.0 moles of C₃H₇BO₃ is completely burned in 8 m oles of oxygen and produce 6 moles of CO₂, 7 moles of H₂O and 1 mole of B₂O₃.

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leva [86]
B. It becomes more stable.
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