2. A chemist wants to be a supercook and wants to create an 8.0% (m/v) acetic acid solution as "extra strength" vinegar. If pure acetic acid is a liquid of density 1.049 g/mL, how many mL of pure acetic acid should be dissolved to make 500. mL of 8.0% acetic acid? (Tip: This is a 2-step calculation. The first step requires the %m/v formula; the answer to the first step is carried into the second step, where the density is required to do a unit conversion.)

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Chapter1: Chemical Foundations
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Answer #2. 

1. Assume that you overtitrated your vinegar sample (you added too much NaOH).
Would the molarity you calculated for the acetic acid be smaller, larger or the same?
Explain.
2. A chemist wants to be a supercook and wants to create an 8.0% (m/v) acetic acid
solution as "extra strength" vinegar. If pure acetic acid is a liquid of density
1.049 g/mL, how many mL of pure acetic acid should be dissolved to make 500. mL of
8.0% acetic acid? (Tip: This is a 2-step calculation. The first step requires the %m/v
formula; the answer to the first step is carried into the second step, where the density
is required to do a unit conversion.)
of NaOH required for the titration increase, decrease, or be
Transcribed Image Text:1. Assume that you overtitrated your vinegar sample (you added too much NaOH). Would the molarity you calculated for the acetic acid be smaller, larger or the same? Explain. 2. A chemist wants to be a supercook and wants to create an 8.0% (m/v) acetic acid solution as "extra strength" vinegar. If pure acetic acid is a liquid of density 1.049 g/mL, how many mL of pure acetic acid should be dissolved to make 500. mL of 8.0% acetic acid? (Tip: This is a 2-step calculation. The first step requires the %m/v formula; the answer to the first step is carried into the second step, where the density is required to do a unit conversion.) of NaOH required for the titration increase, decrease, or be
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