explain the action of dilute TCL on the following with chemical reaction a. magnesium ribnon b. sodium hydroxide c. crushed egg shells
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A. HCl+Mg---------MgO
It is a combination reaction . The magnesium ribbon burs with a white dazzling light to form it's oxide magnesium oxide
B.HCl+NaOH--------NaCl+H2O
It is a Neutrilisation reaction. Acid reacts with a base to give a salt and water.
C.HCl+CaCO3--------CaCl2+CO2+H2O
Acid reacts with metal carbonates to form a salt,CO2 and water.
In this reaction the shell of egg get converted to a salt and effervescence due to carbon dioxide is observed
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