chemistry ch15

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10 Terms

1
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2nd log ^-ph

how to calculate H3O

2
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2nd log ^-poh

how to calculate OH

3
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-log(H30)

how to calculate pH

4
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-log(OH)

how to calculate pOH

5
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moles(n)

how to calculate equivalence

6
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molecular weight/ equivalents

equivalent weight formula

7
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equivalents/L

moles(n)

normality formula

8
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  1. find the moles

  2. find the equivalents

  3. subtract the equivalents

  4. calculate normality

  5. calculate the pH

5 step problems

9
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NaVa = NbVb

normality and titration formula

10
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%=(N x eqwt)/ 10

percent problem formula