WebKHP via titration using NaOH with known molarity. The reaction will follow, KHC 8 H 4 O 4 (aq) + NaOH (aq) -----> KNaC 8 H 4 O 4 (aq) + H 2 O (l) At the end point, the moles of KHP will equal the moles of NaOH. You will use phenolphthalein as the indicator. The end point of the reaction will be a light pink solution color. PRELAB ASSIGNMENT 1. WebJul 30, 2024 · KHP has one acidic hydrogen atom and reacts with NaOH on a 1:1 stoichiometric basis: KHC8H4O4 + NaOH = NaKC8H4O4 + H2O.
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WebIn the first reaction, a standardization of NaOH was performed, while in the second reaction, an unknown maleic acid solution was titrated with NaOH. For the standardization of NaOH, the following data was obtained: Uncertainty of the buret: 0.05 mL Exact mass of KHP used: 0.06059 g, 0.060b g, 0.0602 g WebNov 21, 2024 · Answer: KHP + NaOH KNaP + H₂O Explanation: The H in KHP is the acidic hydrogen. The OH⁻ in NaOH neutralizes it and converts it to H₂O. The balanced equation for the reaction is KHP + NaOH KNaP + H₂O Advertisement samueladesida43 The balanced chemical equation for the reaction is as follows: KHP + NaOH KNaP + H₂O 唇 ピアス 痛い
Solved This is a titration reaction. 1) why is it assumed - Chegg
Web2.Record the moles of NaOH ( The moles of NaOH equals the moles of KHP) reaction between NaOH and KHP is NaOH + KHP NaKP + H 2 O 1 mole of NaOH reacts with 1 mole of KHP mole ratio of NaOH and KHP is 1: 1 therefore, moles of NaOH = moles of KHP Moles of NaOH = 0.022084 mole Moles of NaOH = 0.00221 mole 3. WebLearn how to calculate the mass of KHP (potassium hydrogen phthalate) to standardize a NaOH (sodium hydroxide) solution. This will be a strong base - weak ac... WebQ: Write the molecular equation for the reaction of HCl and NaOH. A: Hydrochloric acid (HCl) is a strong acid and sodium hydroxide (NaOH) is a strong base. A strong acid… Q: A 0.75 L sample of aqueous Ca (OH)2 is titrated with a 0.384 M HCl solution and 0.89 L are required… blocking one プロトコール