Chemistry
Give the balanced chemical equations for the following reactions:
(a) Potassium sulphate from potassium hydroxide and sulphuric acid.
(b) Barium sulphate from barium chloride and sodium sulphate.
(c) Copper sulphate from copper and concentrated sulphuric acid.
Sulphuric Acid
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Answer
(a) 2KOH + H2SO4 ⟶ K2SO4 + 2H2O
(b) BaCl2 + Na2SO4 ⟶ BaSO4 + 2NaCl
(c) Cu + 2H2SO4 ⟶ CuSO4 + 2H2O + SO2
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