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1. The reaction between KHP (potassium hydrogen phthalate, KHCHAO4) and NaOH
is given by the following chemical equation. Write your answer in the space provide
below.
NaOH(aq) + KHCH,O1(aq) -> NakCHAO4(aq) + H2O(1)
Use the experimental data in the table below to calculate the Molarity of the NaOH
solution.
Mass of KHP Used
1.198g
Initial Volume of NaOH
0.45 mL
Final Volume of NaOH
19.75 mL
Molarity of NaOH solution =
2. The reaction between nitric acid, HNO3(aq), and NaOH is shown below.
HNO3(aq)(aq) + NaOH(aq) -> NaNO3(aq) + H2O(1)
Use the experimental data provided below and the molarity of the NaOH solution
determined in question 1 to calculate the Molarity of the NO3 solution.
Volume of HNO3 sample
10.00 mL
Initial Volume of NaOH
1.58 mL
Final Volume of NaOH
24.73 mL
Molarity of HNO3 solution =
26
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A 10/13/2019
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Concentration of sodium hydroxide =... View the full answer

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