RTYU
When carbon Di-oxide reacts with Bleaching powder it produces chlorine gas. That is why we do not use carbon Di-oxide for fighting the bleaching powder fire. A.K.Sharotri
when bleaching powder reacts with ammonia, nitrogen gas is evolved along with calcium chloride and water. The balanced reaction is: 3CaCl(OCl)(s)+2NH3(aq) = 3CaCl2(aq)+N2(g)+3H2O(l)
Copper Oxide reacts with Sulphuric acid to form Copper Sulphate and Water.
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ZnSO4 FORM AND HYDROGEN GAS RELEASE.
maybe no reaction takes place;)
sulphuric acid reacts with sodium hydroxide to form sodium sulphate and water.
When SO2 [Sulphur Dioxide] reacts with water Sulphuric Acid [H2SO4] is created, which is commonly refered to as "acid rain."
Reaction as follows:Na2O + H2SO4 --> Na2SO4 + 2H2OSodium sulfate is formed by this.
When Bleaching Powder is treated with excess Dil. H2SO4, Cl2 is produced. CaOCl2 + H2SO4 ----> CaSO4 + H2O + Cl2 CaOCl2 + 2HCl --------> CaCl2 + H2O + Cl2 Chlorine gas produced in this way is known as available chlorine.
Reactant.
Reaction as follows:Na2O + H2SO4 --> Na2SO4 + 2H2OSodium sulfate is formed by this.