2. The acid found inside your stomach is dilute hydrochloric acid. It is a strong acid and it helps in the digestion of food. Sometimes there is excess acid in the stomach and the result is 'acid indigestion' or 'heartburn'. One remedy is to take a suspension of magnesium hydroxide. ...
Hydrochloric acid HCI is a strong acid. About what pH would you expect it to be? The weak acid hippuric acid is 5.0% ionized at pH 2.3. What is the pKa of the hippuric acid? Why is HF a weak acid, but HCl is a strong acid?
Hydrochloric acid is a strong electrolyte and dissociates completely in aqueous solution. The solution contains free mobile ions which allow electric current to pass through it. Hence, hydrochloric acid is a good conductor of electricity. Was this answer helpful? 10Similar Questions Q1 Dilute Sul...
An acid's strength is determined by how much it breaks down, or dissociates, when placed in solution. An acid that breaks down completely and gives off many ions, or protons, is considered to be a strong acid. Examples of strong acids include sulfuric acid, hydrochloric acid, perchloric ...
How old is hydrochloric acid?LadislaoHistorical Studies in the Natural SciencesReti L. How old is hydrochloric acid? Chymia. 1965; 10 :11–23.Reti, Ladislao (1965), "How Old Is Hydrochloric Acid?", Chymia, 10, 11-23.
Hydrochloric acid Nitric acid Phosphoric acid相关知识点: 试题来源: 解析 答案:Sulfuric acid。“Sulfuric acid”是硫酸,是液体且高度腐蚀性。“Hydrochloric acid”是盐酸;“Nitric acid”是硝酸;“Phosphoric acid”是磷酸,腐蚀性不如硫酸强。反馈 收藏
The reaction between hydrochloric acid and sodium hydroxide is ___. A. endothermic B. exothermic C. neither endothermic nor exothermic D. impossible to determine 相关知识点: 试题来源: 解析 B。解析:文中提到 This reaction is exothermic,即盐酸和氢氧化钠的反应是放热反应。反馈 收藏 ...
Hydrochloric acid is a very versatile chemical, but because it is so corrosive, it can be very dangerous to handle. When working with this caustic acid, it is always a good idea to read the hydrochloric acid MSDS. Handling it improperly can result in serious burns, injury, or death. ...
Which of the following is a strong acid in water? a) HF b) HI c) H3PO4 d) H2CO3 e) HClO2 Strong acid:- Acidic strength is defined by their pka value. The acid must be stronger in aqueous solution than a hydronium ion. Concentration of hydronium ion in a str...
- When hydrochloric acid is added to lead nitrate solution, a white precipitate of lead chloride (PbCl2) is formed. This is the first observable change in the reaction. 5. Effect of Heating: - Upon heating the solution, the white precipitate of lead chloride disappears, resulting in a clear...