WebFor a salt like sodium hydroxide to be standardized it has to react with a very pure sample of potassium hydrogen phthalate, also known as KHP. When the solid KHP is dissolved in … Web1) Weight (to 0.001g) 3 diff samples of KHP, each about 0.400 to 0.600 g, in a 125 mL or 250 mL Erylenmeyer flask. 2) dissolve samples in 50 ml distilled water and add 2-5 drops …
Potassium hydrogen phthalate - Wikipedia
WebWrite the balanced molecular equation for the reaction of sodium hydroxide with potassium hydrogen phthalate? NaOH + KHC₈H₄O₄ = KNaC₈H₄O₄ + H₂OIn which piece of titration glassware do you pour the titrant? Erlenmeyer flaskWhat's the name of the piece of chemical glassware used to measure an aliquot of a solution? Web19 okt. 2008 · Best Answer Copy KHC8H4O4 (aq) + NaOH (aq) → KNaC8H4O4 (aq) + H2O (l) NaOH (aq) + KHP (aq) => Na+ + KP- + H2O (l) Wiki User ∙ 2008-10-19 22:45:25 This answer is: Study guides Chemistry 16 cards... garageband enabling advanced editing
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WebName of substance Potassium hydrogen phthalate Molecular formula C₈H₅KO₄ Molar mass 204,2 g/mol CAS No 877-24-7 EC No 212-889-4 SECTION 4: First aid measures … WebKHP + H 2 O → K + + HP −. and then, acting as a weak acid, hydrogen phthalate reacts reversibly with water to give hydronium (H 3 O +) and phthalate ions. HP − + H 2 O ⇌ P 2− + H 3 O +. KHP can be used as a buffering agent in combination with hydrochloric acid … WebLe phtalate acide de potassium est le sel monopotassique de l'acide benzène-1,2-dicarboxylique (acide phtalique). On le trouve également sous les sigles KAP (Potassium … blackmail reading report