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gizmo_the_mogwai [7]
3 years ago
13

Which process is shown in the diagram?

Chemistry
1 answer:
Alekssandra [29.7K]3 years ago
3 0
I don’t see any diagram
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A solution has a<br> pH of 2.5.<br> Answer the following questions.<br> pOH =<br> [H]=<br> [OH]=
Sloan [31]

Answer:

pOH = 11.5

[H⁺] = 0.003 M

[OH⁻] = 3 × 10⁻¹² M

Explanation:

The computation is shown below:

Given that

pH = 2.5

Based on the above information

We know that

pH + pOH = 14  ⇒  pOH = 14 - pH

pOH = 14 - 2.5

pOH = 11.5

[H⁺] = 10^(-pH) = 10^(-2.5)

[H⁺] = 0.003 M

[OH⁻] = 10^(-pOH)

= 10^(-11.5)

= 3 × 10⁻¹² M

[OH⁻] = 3 × 10⁻¹² M

Hence, the above represents the answer

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Which of the following is not an indication of a chemical change? A.fracture formation. B.energy transfer. C.precipitate formati
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Answer:
Mg, U, Cu

Explanation:
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