Question

What is produced during the replacement reaction of Ba(NO3)2 and Na2SO4?

Answer 1

2NaN03 + BaS04

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Answer 2

Answer: The products formed are
`BaSO_4\text{ and }NaNO_3`

Step-by-step explanation:

The reaction between barium nitrate and sodium sulfate is a type of double displacement reaction.

Double displacement reactions are defined as the reactions in which exchange of ions takes place. General equation for this type of reaction follows:

`AB+CD\rightarrow CB+AD`

For the reaction of barium nitrate and sodium sulfate, the equation follows:

`Ba(NO_3)_2+Na_2SO_4\rightarrow BaSO_4+2NaNO_3`

By Stoichiometry,

1 mole of barium nitrate reacts with 1 mole of sodium sulfate to produce 1 mole of barium sulfate and 2 moles of sodium nitrate.

Hence, the products formed are
`BaSO_4\text{ and }NaNO_3`