Given the following reactants, write the possible products and determine if the reaction will occur. Provide an explanation for your answer. Include which products are insoluble and which are soluble.
BaCl2 + MgSO4
chemistry.?
2016-06-13 3:40 pm
回答 (3)
2016-06-13 4:04 pm
BaCl₂ dissociates in water to form Ba²⁺ and Cl⁻ ions, while MgSO₄ dissociates in water to form Mg²⁺ and SO₄²⁻ ions.
When the solutions are mixed, the opposite ions collide. Reaction occurs if the opposite ions form insoluble compound. Otherwise, no precipitation occurs.
BaSO₄ is insoluble in water, while MgCl₂ is soluble. Hence, BaSO₄ precipitate is formed.
Ba²⁺(aq) + SO₄²⁻(aq) → BaSO₄(s)
When the solutions are mixed, the opposite ions collide. Reaction occurs if the opposite ions form insoluble compound. Otherwise, no precipitation occurs.
BaSO₄ is insoluble in water, while MgCl₂ is soluble. Hence, BaSO₄ precipitate is formed.
Ba²⁺(aq) + SO₄²⁻(aq) → BaSO₄(s)
2016-06-13 4:00 pm
Equation for possible products: double displacement reaction:
BaCl2(aq) + MgSO4(aq) → MgCl2(aq) + BaSO4(s)
Has a reaction occurred? Yes - an insoluble product BaSO4 has been produced .
All the soluble reactants and products have state (aq) in the equation.
BaCl2(aq) + MgSO4(aq) → MgCl2(aq) + BaSO4(s)
Has a reaction occurred? Yes - an insoluble product BaSO4 has been produced .
All the soluble reactants and products have state (aq) in the equation.
2016-06-13 4:11 pm
MgCl2 (precipitate) + BaSO4 (liquid)
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