Question
Download Solution PDFComplete the double displacement reaction.
2NaOH + CuSO4 → X + Na2SO4, here X will be ________.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe correct answer is 'Cu(OH)2'.
Key Points
- Here, the number of Na, O, and H atoms is different in the LHS & RHS of the given equation.
- We need to take 2 moles of NaOH to balance those atoms.
- Hence, the balanced equation is:
- CuSO4 + 2NaOH ⟶ Cu(OH)2 + Na2SO4
Additional InformationDouble Displacement reaction :
- A double displacement reaction is a type of reaction where part of one reactant is replaced by part of another reactant.
- Double displacement reactions take the form: AB + CD → AD + CB
- Example: AgNO3 + NaCl → AgCl + NaNO3
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