use the chemical equation to find the answers. baso₄ + h₂so₄ → ba(hso₄)₂ identify how many oxygen atoms are…

Explanation:

Step1: Analyze oxygen atoms in product

In $Ba(HSO_4)_2$, there are 2 groups of $HSO_4$. Each $HSO_4$ has 4 oxygen atoms. So the number of oxygen atoms in the product is $2\times4 = 8$.

Step2: Analyze oxygen atoms in reactants

In $BaSO_4$, there are 4 oxygen atoms. In $H_2SO_4$, there are 4 oxygen atoms. So the total number of oxygen atoms in the reactants is $4 + 4=8$.

Answer:

Number of oxygen atoms in the product: 8 Number of oxygen atoms in the reactant: 8