Chemistry, asked by angad929, 11 months ago

what happens when zinc granules are heated with Sodium Hydroxide Give reaction


angad929: ofcourse

Answers

Answered by BrainlyMOSAD
9
hey mate !!

here is your answer !!

here we have talk and find about what happens when zinc granules are heated with Sodium Hydroxide .

we know that when the bases are reacting with salt they are formed hydrogen gas (H2).

here we have one molecules and one compound .like zinc and sodium hydroxide .we denoted or symbolized to zinc (Zn) and sodium hydroxide (NaOH).

now ,

in the reactants sodium hydroxide solution is heated with zinc granules than the product side formed sodium zincate and also hydrogen gas formed .

note :-
solution showed it's a aqueous.

and hydrogen formed in gas state.
reaction like

Zn(s) + 2NaOH(aq)--- ----> Na2ZnO2aq) + H2g)






it's a balanced equations.

the Main products here sodium zincate.

hope it's help you

be brainly
Answered by Anonymous
11

Answer:

When Zinc granules are heated with Sodium Hydroxide, it produces a solution of Sodium Zincate and releases Hydrogen gas with a high pressure.

Here,

* The chemical formula of Zinc is ( Zn ).

* The chemical formula of Sodium Hydroxide is ( NaOH ).

* The chemical formula of Sodium Zincate is ( Na2ZnO2 ).

* The chemical formula of Hydrogen gas is ( H2 ).

By using the laws of conservation of mass, we can balance the chemical reaction.

The balanced chemical reaction:

Zn(s) + 2NaOH(aq) ----> Na2ZnO2 (aq) + H2(g)

In this chemical reaction,

* The number of Zinc atom in reactant side is equal to the number of zinc atom in the product side is 1.

* The number of Sodium atoms in reactant side is equal to the number of Sodium atoms in the product side is 2.

* The number of Oxygen atoms in reactant side is equal to the number of Oxygen atoms in the product side is 2.

* The number of Hydrogen atoms in reactant side is equal to the number of Hydrogen atoms in the product side is 2.

In this chemical reaction,

* Zinc and Sodium Hydroxide are the reactants in this chemical reaction.

* Sodium Zincate and Hydrogen gas are the products in this chemical reaction.

* Zinc granules is in solid state.

* Sodium Hydroxide is in aqueous state.

* Sodium Zincate is in aqueous state.

* Hydrogen is in gaseous state.

The main product of this reaction is Sodium Zincate solution because Hydrogen gas release from this solution and go to our atmosphere.

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