Probably nothing: Hydrogen is higher than copper in the electromotive series, so that copper can not displace hydrogen from its compounds,
FeSO4 and Hydrogen sulphide
Nothing will happen to the Sandstone :D Hope that would help =)
it would be dissolved
Zinc react with hydrochloric acid and zinc chloride is formed.
Magnesium chloride and copper chloride are formed in solution and hydrogen is released.
FeSO4 and Hydrogen sulphide
It forms copper chloride and water.
Nothing will happen to the Sandstone :D Hope that would help =)
it would be dissolved
Zinc react with hydrochloric acid and zinc chloride is formed.
Magnesium chloride and copper chloride are formed in solution and hydrogen is released.
Nothing, gold does not react with hydrochloric acid, if there are impurities of other metals in gold then impurities may react and form chloride salts.
When the hydrochloric acid is dropped on limestone it will start to bubble (which is carbon dioxide). After thirty minutes, there will be CaCl2 and water left on the limestone.
Probably a very dilute solution of copper sulphate act as a desinfecting agent; but the copper sulphate is toxic. It is more sure to avoid this experiment.
Mg + 2HCl --> MgCl2 + H2 A reaction producing a salt, magnesium chloride, and hydrogen gas.
Try it on your own. (Best answer for your problem is your action)
Let's see! CuO + H2SO4 --> CuSO4 + H2O ======================== This reaction is what I think would theoretically happen here; a salt, copper sulfate, and water produced.