Which of the Following Is a Balanced Equation for the Decomposition

question 71

Multiple Choice

Which of the following is a balanced equation for the decomposition reaction that occurs when solid magnesium sulfate trihydrate, MgSO₄·3H₂O, is heated?

• A)MgSO₄·3H₂O(s)→ MgSO₄(s)+ 3H₂O(g)
• B)MgSO₄·3H₂O(s)→ MgS(s)+ 6H₂O(g)
• C)MgSO₄·3H₂O(s)→ MgSO₄·3H₂O(s)
• D)MgSO₄·3H₂O(s)→ Mg(s)+ SO₄·3H₂O(s)
• E)MgSO₄·3H₂O(s)→ MgSO₄(s)+ H₂O(g)

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