Pennod 9 - Ecwilibria Asid-Bas Flashcards

1
Q

Diffiniwch 1) grynodedig 2) wanedig

A

1) llawer o asid neu fas wedi hydoddi mewn cyfaint penodol o ddwr 2) ychydig o asid neu fas wedi hydoddi mewn cyfaint penodol o ddwr

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2
Q

Ysgrifennwch hafaliad daduniad asid hydroclorig

A

HCl(d) → H+(d) + Cl-(d)

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3
Q

Ysgrifennwch hafaliad daduniad asid ethanöig

A

CH3COOH(d) ⇔ H+(d) + CH3COO-(d)

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4
Q

Ysgrifennwch hafaliad ar gyfer pH

A

pH = -log[H+(d)]

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5
Q
A
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