What is the molar concentration of hydrogen ions if 12 drops of a benzoic acid #HC_7H_5O_2# solution are titrated with 26 drops of a .40 M #KOH# solution?
Warning! Long Answer.
I assume that you have titrated to the end point.
The equation for the reaction is
If there had been no change in volume, its concentration would have been 0.867 mol/L.
To calculate the new concentration, we can use the dilution formula
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To find the molar concentration of hydrogen ions, first calculate the moles of benzoic acid (HC7H5O2) using the volume and molarity of KOH solution. Then, use the stoichiometry of the reaction to determine the moles of hydrogen ions produced. Finally, divide the moles of hydrogen ions by the total volume of the solution in liters to get the molar concentration.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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