Calculting pH Of Strong Acids Flashcards

1
Q

Colour of acid in universal indicator

A

Red

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2
Q

Colour of alkaline in universal indicator

A

Purple

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3
Q

Colour of neutral pH in universal indicator

A

Green

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4
Q

How to calculate concentration of strong acid from its pH

A

[H+]= 10^-pH

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5
Q

If finding concentration of sulfuric acid what must you do

A

Calculate concen normally then divide by two as two hydrogen ions

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6
Q

If finding concentration of H+ ions of sulfuric acid do you need to divide by two

A

No

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7
Q

If finding pH of sulfuric acid how change calculation

A

Multiply given conc of acid by two then -log(pH)

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