Is kc2h3o2 an acid or a base?

An aqueous solution of KC2H3O2 will be basic. The K+ is the cation of a strong base (KOH), thus it is a neutral ion and has no effect on the pH of the solution. The C2H3O2- is from a weak acid (HC2H3O2), thus it is a basic ion.
A.

Is KBr a salt?

Potassium bromide, a typical ionic salt, is fully dissociated and near pH 7 in aqueous solution. It serves as a source of bromide ions. This reaction is important for the manufacture of silver bromide for photographic film: KBr(aq) + AgNO3(aq) → AgBr(s) + KNO3(aq)
  • Is HCL a strong electrolyte?

    Determine the strength of hydrochloric acid as an electrolyte: Hydrochloric acid, HCl(aq), dissociates completely so there are many ions in solution to conduct electricity therefore hydrochloric acid is a strong electrolyte. Use the Guidelines to check your answer: Guideline (1): most acids are weak electrolytes.
  • Is glucose an electrolyte?

    Glucose solution would be a crystalloid but still not be an electrolyte. Electrolytes would be in completely dissociated form and will carry a charge. They are usually salts of strong acid and bases, for example NaCl, which in solution, is dissociated into ions.
  • Is HCN a strong acid?

    HCN, also known as hydrocyanic acid or prussic acid, is a weak acid. According to this source, the of HCN is 6.2 × 10 − 10 , which is really tiny. Memorize the short list of acids that are typically thought of as strong. This includes HCl, HBr, HI, HNO3, HClO3, HClO4, and H2SO4.
B.

Is Ki an acid or base?

The ions from KCl derive from a strong acid (HCl) and a strong base (KOH). Therefore, neither ion will affect the acidity of the solution, so KCl is a neutral salt. Therefore the solution will be basic, and KNO 2 is a basic salt.
  • Is na2s an acid or a base?

    Na2S is a salt of a weak acid (H2S) and a strong base (NaOH). An aqueous solution of such a salt is distinctly basic owing to the presence of additional OH- ions that are produced by hydrolysis of the anion. So, Na2S is also a basic salt like Na2CO3, CaCO3, CH3COONa etc.
  • Is NACN an acid or a base?

    The pH of a 0.1 M solution of NaCN has a pH = 11.1. How can this solution be basic? Notice what happens here, the cyanide ion accepts a proton from water to form its conjugate acid, HCN, and hydroxide, the strongest base that exists in water. It is this prescence of hydroxide that makes the salt solution basic.
  • Is HCN a weak acid?

    HCN, also known as hydrocyanic acid or prussic acid, is a weak acid. According to this source, the of HCN is 6.2 × 10 − 10 , which is really tiny. Memorize the short list of acids that are typically thought of as strong. This includes HCl, HBr, HI, HNO3, HClO3, HClO4, and H2SO4.

Updated: 17th October 2019

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