Since limestone is mostly calcium carbonate,it is damaged by acid rain. Sodium carbonate, magnesium carbonate, zinc carbonate and copper carbonate also react with acids - they fizz when in contact with acids, and the carbon dioxide released can be detected using limewater . Calcite and Dolomite ...
Why is copper (II) sulfate solution a good conductor of electricity? Why are galvanic cells kept in two different half-cells? Explain why aluminum does not react with potassium nitrate (KNO3) although it reacts with copper nitrate (Cu(NO3)2). ...
What happens when alkali metals react with molecular hydrogen? How does the law of conservation of mass affect the cleaning of dirty copper nails with acetic acid? What do you think happens to the ascorbic acid over time? Hint: oxygen, an ...
The sulfuric acid, in addition to removing the alcohol from the air, also might provide the acidic condition needed for this reaction. During this reaction, the reddish-orange dichromate ion changes color to the green chromium ion when it reacts with the alcohol; the degree of the color ...