What is the hydroxide ion concentration and thepHfor a hydrochloric acid solution that has a hydronium ion concentration of1.50? Hydronium Ion: Hydronium ion is a cation that contains one positive charge. The available amount of this ion in ...
What is the pH of a neutral solution? Is it possible for a solution to have a negative pH? What will happen to the pH of an acid solution if some of the water evaporates? What is the pH of a 0.1 M acid solution? How much does the pH change if 0.0012 M KNO_2 was ad...
Sodium chloride and water C. Sodium hydroxide and hydrochloric acid D. Oxygen gas and sodium chloride 相关知识点: 试题来源: 解析 B。原因:文章中明确提到 hydrochloric acid (HCl) and sodium hydroxide (NaOH) react to form sodium chloride (NaCl) and water (H₂O).反馈 收藏 ...
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 an extremely reactive agent. 1. **理解问题核心**:问题询问盐酸的化学剂类型,需通过其化学性质作答。2. **分析化学性质**:盐酸(HCl)为强酸,具有高反应活性,能与金属、碳酸盐等物质剧烈反应,因此属于“强反应剂”。3. **验证答案匹配性**:给出的答案“强反应剂”准确描述了盐酸在...
pH measurement is an important parameter in nearly every water quality application. In environmental sampling and monitoring, high or low pH values can be indicative of pollution. To determine the pH of water, a pH meter can be used to measure this impor
and a base is one that accepts protons. A proton is nothing other than the nucleus of a hydrogen atom. Strong acids, such as hydrochloric acid (HCl), dramatically decrease the pH of a solution, while strong bases, such as sodium hydroxide (NaOH), dramatically increase it. Acids and bases...
What is the pH of a 0.065 M HCl solution?Strong Acid SolutionA strong acid is a compound that completely dissociates in water to release protons. Some of the most commonly known strong acids are hydrochloric acid, sulfuric acid, perchloric acid, chloric acid, nitric acid, hydrobromic acid, ...
Your stomach secretes hydrochloric acid, but the pH of your stomach isn't necessarily the same as the pH of the acid. The pH of your stomach varies, but its natural state is between 1.5 and 3.5.1 This level rises when food enters the stomach; it can reach up to six, but it low...
pH represents the hydrogen ion ({eq}\rm H^+{/eq}) concentration in a solution. It is communicated on a 0 - 14 scale, where acidic solutions have pH values less than 7 and basic solutions have pH values above 7. A pH of 7 represents a neutral solution....