# Problem: A student weighs out 0.568 g of KHP (molar mass = 204 g/mol) and titrates to the equivalence point with 36.78 mL of a stock NaOH solution. What is the concentration of the stock NaOH solution? KHP is an acid with one acidic protona) 3.15 Mb) 0.0757 Mc) 0.100 Md) 0.943 Me) none of these

###### FREE Expert Solution

Recall that at the equivalence point of a titration:

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###### Problem Details

A student weighs out 0.568 g of KHP (molar mass = 204 g/mol) and titrates to the equivalence point with 36.78 mL of a stock NaOH solution. What is the concentration of the stock NaOH solution? KHP is an acid with one acidic proton

a) 3.15 M

b) 0.0757 M

c) 0.100 M

d) 0.943 M

e) none of these

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Equivalence Point concept. If you need more Equivalence Point practice, you can also practice Equivalence Point practice problems.