If I was to put pure zinc into acetic acid, what would happen to the zinc? Why? What are four uses for copper? Why does copper produce a brighter flame with more colors than sodium? Why will a new nail react faster in copper sulfate solution than an old, rusty nail?
Why is it important to add the nitric acid-sulfuric acid mixture slowly over a 15 minute period? (a) Would silver react with dilute sulfuric acid? (b) Why or why not? Explain why platinum metal will dissolve in aqua regia (a mixture of hydrochloric an...
Why does zinc decompose when reacted with copper sulfate? The iron ore magnetite consists of Why are cast iron and steel used a lot more than pure iron? Discuss some of the advantages of physical-chemical treatm...
Does sodium azide react with air? The chemical at the heart of theair bag reactionis called sodium azide, or NaN3. CRASHES trip sensors in cars that send an electric signal to an ignitor. The heat generated causes sodium azide to decompose into sodium metal and nitrogen gas, which inflate...
Any one of these above listed chemical additives can be harmful on its own, but they are combined in most commercial laundry detergents products and can react with each other becoming even more dangerous justifying the above label.And now we come to Fabric Softener and Dryer SheetsIf you ...
Does a current being applied to a mixture change what occurs at the anode or cathode? Explain. Why does zinc decompose when reacted with copper sulfate? Why do electrolysis use electrical current? Explain briefly. Why doesn't water undergo electrolysis? Why does Na...
If you put pure zinc metal into a solution of copper (II) sulfate, the zinc will slowly dissolve to produce a zinc sulfate solution, and the copper (II) ion of the copper (II) sulfate will be converte A sample of zinc metal was reacted with an excess of hydrochlo...
Why do zinc and lead nitrate to react? Why isn't hydrochloric acid used to both dissolve and precipitate silver? Explain why Zn dissolves in both HCl and HNO3 whereas Cu only dissolves in HNO3. Why is iron more reactive than copper? Explain why aluminum does not react with potassium nitrate...