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Answer: Ca(OH)2 (aq) + H2SO4 (aq) ---------->  CaSO4(aq) + 2H2O(l)

Explanation:

Since this is a neutralization reaction, the end product would be salt and water. In this equation Calcium will displace hydrogen from the acid because it is more reactive, resulting in the formation of CaSO4 (salt), while the displaced H2 molecule combines with OH molecules to form water.

The equation of the reaction is thus;

Ca(OH)2 (aq) + H2SO4 (aq) ---------->  CaSO4(aq) + H2O(l), in other to balance it, we add ''2'' to the water molecule in the right hand side of the equation.

Balance equation is  

Ca(OH)2 (aq) + H2SO4 (aq) ---------->  CaSO4(aq) + 2H2O(l)

Neutralization reaction:

  • It is a chemical reaction in which acid and a base react quantitatively with each other.
  • The byproducts of a neutralization reaction are water and a form of salt, and the reaction is exothermic.
  • Neutralization may be used to reduce the risk of corrosion.

The complete balanced reaction will be:

[tex]Ca(OH)_2+H_2SO_4----->CaSO_4+2H_2O[/tex]

In this reaction, calcium hydroxide is a base while sulphuric acid is an acid, they both reacts together to given calcium sulphate i.e. a salt and water as by product.

Find more information about "Neutralization reaction" here:

brainly.com/question/203541

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