http://i65.tinypic.com/1692b8m.jpg Question 12 why is the answer (c)..?

2016-06-12 11:13 am

回答 (1)

2016-06-12 11:24 am
✔ 最佳答案
12.
The ionic equation for the reaction between K₂CO₃ and H₂SO₄ :
CO₃²⁻(aq) + 2H⁺(aq) → H₂O(l) + CO₂(g)

The ionic equation for the reaction between KOH and H₂SO₄ :
OH⁻(aq) + H⁺(aq) → H₂O(l)

...... The answer is : C. KOH and H₂SO₄ ...... OH⁻(aq) + H⁺(aq) → H₂O(l)


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