The chemical equation needs to be balanced so that it follows the law of conservation of mass. A balanced chemical equation occurs when the number of the different atoms of elements in the reactants side is equal to that of the products side. Balancing chemical equations is a process of trial and error.
Answer is: Ka for phenol (C₆H₅OH) is 2.67·10⁻¹¹.
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Chemical reaction: C</span>₆H₅OH(aq) + H₂O(l) → C₆H₅O⁻(aq) + H₃O⁺(aq) or
C₆H₅OH(aq) ⇄ C₆H₅O⁻(aq) + H⁺<span>(aq).
</span>Ka = [C₆H₅O⁻] · [H⁺] / [C₆H₅OH<span>].
</span>[H⁺] = [C₆H₅O⁻] = 2.340·10⁻⁶ M; equilibrium concentration.
[C₆H₅OH] = 0.205 M - 2.340·10⁻⁶ M.
[C₆H₅OH] = 0.20499 M.
Ka = (2.340·10⁻⁶ M)² ÷ 0.20499 M.
Ka = 2.67·10⁻¹¹.<span>
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Continental crust is thicker and more dense
The Calvin cycle or otherwise called the Calvin–Benson cycle is the arrangement of compound responses that happen in chloroplasts amid photosynthesis. The cycle is light-free since it happens after the vitality has been caught from daylight. There will be 3 molecules required to recover RuBP from five G3P atoms.
Answer/steps:
Take a beaker and sieve and place sieve on beaker
pour mixture onto sieve and shake
the flour will then fall into beaker and you will be left with rice in the sieve