An acid containing one less oxygen atom than the -ous acid has the prefix hypo-and the -ous … Jo. 0 0. 9 years ago. How do you think about the answers? Potassium violently reacts with hydrochloric acid forming the potassium chloride and hydrogen gas. Ternary acids commonly contain hydrogen, a nonmetal, and oxygen. Can anybody help me equalize and complete this equation? CAS Number: 7647-01-0. That means,KOH+HCl-> KCl+ H2O. This is an ionic substance so in water it breaks apart into ions H^+ + Cl_- Potassium Hydroxide is also an ionic substance it also breaks apart in water into ions K^+ + OH^- So the complete ionic equation for the reaction is H^+ + Cl^- + K^+ + OH^- = K^+ + Cl^- + H_2O The Hydrogen ion and the Hydroxide ions combine to form water. inorganic-chemistry stoichiometry. CAS Number: 7647-01-0. $\ce{HCl}$ (hydrochloric acid) $\ce{KNO3}$ (potassium nitrate, a nitrate salt) $\ce{Cu}$ (copper) The reaction should produce nitrogen dioxide ($\ce{NO2}$). Lv 4. The acid containing one less oxygen atom than the most common form is designated by the -ous ending. You can sign in to vote the answer. Hydrochloric acid is an acid because it has hydrogen ion.The formula for hydrochloric acid is HCl.It is a strong acid. potassium carbonate + hydrochloric acid --> potassium chloride + water +carbon dioxide K2CO3 + 2HCL --> 2KCL + H2O + CO2. Potassium Chlorate,Hydrochloric Acid Formula,Potassium Chloride Side Effects , Find Complete Details about Potassium Chlorate,Hydrochloric Acid Formula,Potassium Chloride Side Effects,Potassium Chlorate,Fertilizer Price Potassium Chlorate,Raw Material For Match And Fertilizer Price Potassium Chlorate from Chlorate Supplier or Manufacturer-Hezhou City Yaolong Trade Co., Ltd. 5 years ago. Molecular Weight: 36.46. The chemical equation when hydrochloric acid react with potassium hydroxide.acid + base =Salt + water . Empirical Formula (Hill Notation): HCl. H^+ + Cl^- + K^+ + OH^- = K^+ Cl^- + H_2O Hydrochloric acid is HCl. 0 0. Sign in . Molecular Weight: 36.46. Formulas of Ternary Acids . Hydrochloric Acid and Sodium Hydroxide Hello,you are in right place to know about the reaction between hydrochloric acid and sodium hydroxide. Hydrochloric acid 1.000 l . The chemical equation should look like this: $$ \ce{HCl + KNO3 + Cu -> NO2} $$ But I'm clearly missing something. 1 Product Result | Match Criteria: Product Name Synonym: Hydrochloric acid solution, Hydrogen chloride solution Empirical Formula (Hill Notation): HCl. Mango. The name of the most common form of the acid consists of the nonmetal root name with the -ic ending. K2CO3 + 2 HCl = 2 KCl + H2O + CO2 acid + carbonate gives salt + water + carbon dioxide. GC0062 .5N; Supelco pricing.