To prepare an acetic acid/acetate buffer, a technician mixes 32.5 mL of 0.0974 M acetic acid and 21.7 mL of 0.125 M sodium acetate in a 100 mL volumetric flask and then fills with water to the 100 mL mark. How many moles of acetic acid are present in this buffer? mol acetic acid: How many moles of sodium acetate are in the buffer? sodium acetate: mol

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Chapter4: Types Of Chemical Reactions And Solution Stoichiometry
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Problem 151CP: Citric acid, which can be obtained from lemon juice, has the molecular formula C6H8O7. A 0.250-g...
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The acetic acid/acetate buffer system is a common buffer used in the laboratory.
prepare an acetic acid/acetate buffer, a technician mixes 32.5 mL of 0.0974 M acetic acid and 21.7 mL of 0.125 M sodium
Tо
acetate in a 100 mL volumetric flask and then fills with water to the 100 mL mark. How many moles of acetic acid are present in
this buffer?
mol
acetic acid:
How many moles of sodium acetate are in the buffer?
mol
sodium acetate:
Transcribed Image Text:The acetic acid/acetate buffer system is a common buffer used in the laboratory. prepare an acetic acid/acetate buffer, a technician mixes 32.5 mL of 0.0974 M acetic acid and 21.7 mL of 0.125 M sodium Tо acetate in a 100 mL volumetric flask and then fills with water to the 100 mL mark. How many moles of acetic acid are present in this buffer? mol acetic acid: How many moles of sodium acetate are in the buffer? mol sodium acetate:
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