When zinc reacts with hydrochloric acid, what is produced? A. Zinc chloride and oxygen. B. Zinc sulfate and hydrogen. C. Zinc chloride and hydrogen. D. Zinc oxide and water. 相关知识点: 试题来源: 解析 C。中文解析:锌和盐酸反应生成氯化锌和氢气。选项 A 生成氧气错误;选项 B 生成硫酸锌...
34 Hydrochloric acid reacts with zinc.2HCl(aq)+Zn(s)→2nCl_2(aq)↓+H_2(g)What will increase the rate of this reaction but will not change the Boltzmann distribution of molecular energies? B1 addition of a suitable catalyst2 an increase in concentration of hydrochloric acid3 an increase ...
What happens when a acid is added to a carbonate? What would happen if you react silicon and argon? What happens to NaCl (salt) in water? What happens when magnesium and solid ammonium chloride react? How does soap react with CaCl2. What are the physical and chemical properties of chlorine...
What happens when magnesium and solid ammonium chloride react? Why is it recommended to not use water when putting out burning magnesium? What should you use to extinguish a magnesium fire? When hydrochloric acid is mixed with magnesium and a flame is put in the tube, what causes a reaction...
What happens when an acid reacts with a base? Explain by taking the ex... 04:19 Why should curd and sour substances not be kept in brass and copper ve... 01:01 (a). What is produced if an acid is added to a base? (b). Why does d... 06:39 (a). Why do acids not show...
Calcium is an active metal and its carbonate when, Made to react with hydrochloric acid or rather any strong acid gives an effervescence of carban dioxide gas. The anion of acid that in this case is chloride ion makes salt with metal by displacing its weaker anion. ...
Question: What is HCl gas? Answer and Explanation:1 Chemical compounds are created when two or more chemical elements bond together. Each chemical compound has a specific chemical formula. For example,... Learn more about this topic: Hydrochloric Acid | HCl Formula, Chemical Properties & Uses ...
A good reference electrolyte must have certain qualities. The reference electrolyte must have good electrical conductivity and be chemically neutral. Since some electrolyte will typically leak into the sample during measurement, it is also important the electrolyte not react with the measurement solution....
A base metal is anymetalother than thenoble metalsorprecious metals(gold, silver, platinum, etc.). Base metals typically tarnish or corrode readily. Such a metal will react with dilute hydrochloric acid to produce hydrogen gas. (Note: although copper does not react as easily with hydrochloric ...
Step 1: Add hydrochloric acid to the polyethylene, and the hydrochloric acid reacts with the polyethylene to dissolve the polyethylene; Step 2: After the polyethylene in step 1 is dissolved, add oxidant and initiator for replacement; Step 3: After the replacement in step 2 is completed, introd...