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storchak [24]
2 years ago
13

Identify this reaction.

Chemistry
2 answers:
BartSMP [9]2 years ago
7 0

Answer:

Synthesis

Explanation:

Two compounds combine to produce one compound

Kobotan [32]2 years ago
4 0

Answer: synthesis

Explanation:

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What is the ph of a 0.0055 m ha (weak acid) solution that is 8.2% ionized?
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Answer is: pH value of weak is 3.35.
Chemical reaction (dissociation): HA(aq) → H⁺(aq) + A⁻(aq).
c(HA) = 0.0055 M.
α = 8.2% ÷ 100% = 0.082.
[H⁺] = c(HA) · α.
[H⁺] = 0.0055 M · 0.082.
[H⁺] = 0.000451 M.
pH = -log[H⁺].
pH = -log(0.000451 M).
pH = 3.35.
pH (potential of hydrogen) is a numeric scale used to specify the acidity or basicity <span>an aqueous solution.</span>
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Which are made matters
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