In a chemical experiment, when a metal reacts with an acid, bubbles are produced. This indicates that a(n) ___ reaction is taking place. A. oxidation B. reduction C. combination D. decomposition 相关知识点: 试题来源: 解析 A。本题主要考查化学反应类型。氧化反应是指物质与氧发生的化学反应...
When a metal reacts with an acid, what gas is usually produced? A. 流西矿术但流西矿术但Ammonia流西矿术但流西矿术但 B. 回加因高外南是元色革回加因高外南是元色革Hydrogen回加因高外南是元色革回加因高外南是元色革 C. 毛结南高参论受因况于毛结南高参论受因况于Sulfur dioxide毛结南高...
Which gas is liberated when, acids react with metals ? Give one example? View Solution When aluminium metal reacts with dilute hydrochloric acid,___ gas is liberated. View Solution When iron reacts with dilute Hydrochloric acid the liberated gas is View Solution Which gas is usually liberated...
When zinc reacts with hydrochloric acid, thereaction bubbles vigorously as hydrogen gas is produced. The production of a gas is also an indication that a chemical reaction is occurring. Zinc reacting with hydrochloric acid produces bubbles of hydrogen gas. ... All chemical changes involve a trans...
amy favouite foot 我的favouite脚[translate] aWhen we use metal ,it is important to know they react with different substances, for example,water and oxygen. 当我们使用金属时,知道是重要的他们起反应用不同的物质,例如,水和氧气。[translate]...
Explain the reaction of haloalkane + NaOH + nitric acid + silver nitrate. Aluminum metal reacts with sulfuric acid to form hydrogen gas and aluminum sulfate. A) Write a balanced chemical equation for this reaction. B) Suppose that a 0.792 g sample of aluminum that contains impurities is reac...
aAFTER SHAVE BALM POUR HOMME 在刮脸香脂以后倾吐HOMME[translate] awhen we use metal it is important to know how they react with different substances for exampie water and oxygen 当我们使用金属时知道是重要的怎么他们起反应用不同的物质为exampie水和氧气[translate]...
Step-by-Step Text Solution:1. Understanding the Reaction: When aluminum (Al) is treated with dilute sodium hydroxide (NaOH), a chemical reaction occurs. Aluminum is a reactive metal that can react with bases.</
What happens when fluorine gas reacts with potassium metal? What happens to NaCl (salt) in water? Explain the differences in the reaction of casein and hydrolyzed casein with nitrous acid. Describe what happens to ionic solids when they dissolve in water. ...
When metals such as sodium react with an acid, a salt and hydrogen gas is produced. and we know for sure the oxidation state of sodium in the compound will be +1. But for other metals such as iron, when they rest with acids which oxidation state do I use? I'm unsure if I'm sup...