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Mae gan hydoddiant o asid propanoig pH o 3.45 a Ka o 1.34×10⁻⁵ mol dm⁻³. Beth yw...

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Mae gan hydoddiant o asid propanoig pH o 3.45 a Ka o 1.34×10⁻⁵ mol dm⁻³. Beth yw crynodiad yr asid (Ca)?

2.45×10⁻³ mol dm⁻³

9.39×10⁻³ mol dm⁻³

1.26×10⁻⁷ mol dm⁻³

3.55×10⁻⁴ mol dm⁻³

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