-Sulfuric acid, H2SO4, can be neutralized by sodium hydroxide, NaOH. The unbalanced equation is:H2SO4(aq) + NaOH(aq) → Na2SO4(aq) + H2O(l)A student who was asked to balance the reaction wrote the following:H2SO4(aq) + Na2OH(aq) →Na2SO4(aq) + H3O(l)Is this correct? Explain why or why not using what you know about the law of conservation of mass and chemical changes. If necessary, provide the correct balanced equation.- How to balance reactions? include tips

Answer :

Answer:

No, the student did not balance the equation correctly

The balanced equation of reaction is:

[tex]H_2SO_{4(aq)}\text{ + 2NaOH}_{(aq)}\text{ }\rightarrow\text{ Na}_2SO_{4(aq)}\text{ + 2H}_2O_{(l)}[/tex]

Explanation:

The law of conservation of mass states that:

What this simply means in relation to chemical equations is that, there must be the same number of moles of atoms of each element on either side of the reaction

Looking at the equation given by the student, we can clearly see that the correct form of the molecules is not written although we have an equal number of moles shown

Thus, we have the balanced equation of reaction as follows:

[tex]H_2SO_{4(aq)}\text{ + 2NaOH}_{(aq)}\text{ }\rightarrow\text{ Na}_2SO_{4(aq)}\text{ +2H}_2O_{(l)}[/tex]

From the above, we can see the balanced equation of reaction

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