Carboxylic acid has acidic functional group (-COOH) and Amine has basic functional group (-NH2). When they are mixed, the resulting structure is charge separation. please explain this
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- Is H2Cr2O7 an acid, base, or neutral? please justify your answer with an equation showing its dissociation.Write all the resonance structures for the conjugate base of acetic acid (HC2H3O2).For the following acid-base reaction, (1) predict the products, showing both reactants and products complete Lewis structures and arrows showing electron flow; (2) label each structure with the lowing: Bronsted acid, Bronsted base, conjugate acid, conjugate base; (3) give a brief definition of a ronsted acid and Bronsted base; (4) predict the direction of the equilibrium and justify your answer. HC0OH + CH3 Nta PRん106Y pkb = 3.36
- Explain why the pH of a 0.25 M solution of formic acid (HCO2H) has a lower pH than a solution that is 0.25 M in both formic acid and sodium formate (NaCO2H). Please include chemical reactions.The amount of tartaric acid is responsible for the tartness of wine and controls the acidity of the wine. Tartaric acid also plays a very significant role in the overall taste, feel and color of a wine. Tartaric acid is a diprotic organic acid The chemical formula for tartaric acid is C4H6O6 and its structural formula is HO2CCH(OH)CH(OH)CO2H. A 50.00 mL sample of a white dinner wine required 21.48 mL of 0.03776 M NaOH to achieve a faint pink color. Express the acidity of the wine in terms of grams of tartaric acid, H2C4H4O6 (M. M. = 150.10) per 100 mL of wine. Assume that the two acidic hydrogens are titrated at the end point. MM H2C4H4O6 = 150.10 MM NaOH = 40.00 Below is the balanced chemical equation for this titration.Would CH3NH3C2H3O2 (salt) be neutral, basic, acidic or cannot be determined?
- Write out the chemical reaction that corresponds to the AH for the liquid trithionitroxynil, C7H₂IN2S3.Given the reaction HC1O4 + CN CIO + HCN The acid HCIO4 reacts with its conjugate acid CN to form CI0 and its conjugate base HCN. The acid HC104 reacts with the base CN to form the conjugate acid Clo and the conjugate base HCN. The acid HC104 reacts with its conjugate base CN to form C10 and its conjugate acid HCN The base HC104 reacts with the acid CN to form the conjugate acid ClO, and the conjugate base HCN. The acid HC104 reacts with the base CN to form the conjugate base Clo, and the conjugate acid HCN. Submit QuestionReaction between hydrochloric acid and sodium hydroxide: HCl(aq) + NaOH (aq) → NaCl(aq) + H2O(l) Reaction between acetic acid and sodium hydroxide: CH3COOH(aq) + NaOH(aq) → CH3COONa(aq) + H2O(l) Consider the two reactions you have just written out above. Which reaction would you predict to have higher pH at the equivalence point? Explain your reasoning.
- Phenol, C6H5OH, is an acidic organic compound for which K₂ = 1.3 x 10-10. The structure of phenol is a benzene ring with an -OH replacing a hydrogen atom on one of its six carbon atoms. Because phenol has this -OH group, you might think that the -OH would ionize and make phenol a base. Actually, the O-H bond is very weak and phenol acts as an acid by ionizing the H* ion. What is the pH of a 0.47 M solution of phenol in water? pH=ễWhich chemical group is most likely to be responsible for an organic molecule behaving as a base (see Concept 3.3)? (A) hydroxyl (B) carbonyl (C) amino (D) phosphateReaction 1: NaOH(s) -> Na+(AQ) + OH-(AQ) Reaction two: Na+(AQ) + OH-(AQ) + H+(AQ) + -> H2O(I) + Na+(AQ) Assuming reaction 1 has a enthalpy of 59.12 KJ/mol and reaction 2 has a enthalpy of 46.06 kJ/mol Calculate the change in enthalpy for the reaction shown below NaOH(s) + H+(aq) -> H2O(I) + Na+(aq) Delta H = ?