Phenylacetic acid (C6H5CH2CO2H) is a weak monoprotic acid with Ka=4.90x10-5. what is the pH that results by mixing 2.56 g of phenylacetic acid with 1.59 g of potassium phenylacetate and diluting to 250.0 mL?

Q: Q40

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A:

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Q: Q34

A: Answer of the question with detail given below.

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Q: 7. Increase Temperature 8. Decrease Temperature 9. Increase Pressure 10. Add Catalyst

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A: All answers are shown below.

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Q: Describe how you can predict the ionic charge of an element based upon the group number it is in.

A: How can predict the ionic charge of an element based upon the group number it is in.

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.