Question

Complete and balance the following equations 5M *
(a) Na2C03 +H2SO4→
(b) Ca(HCO3)2 + HN03 -
(C) NaHCO3+ HCI →
(d) ZnO+C →
(e) C12H22011​

Answer 1

(a) Na₂C0₃ + H₂SO₄ ⇒ Na₂SO₄ + CO₂ + H₂O

(b) Ca(HCO₃)₂ + HN0₃ → Ca(NO₃)₂ + H₂O + CO₂

(c) NaHCO₃+ HCI → NaCl + CO₂ + H₂O

(d) ZnO+C → Zn + CO

(e) C12H22011 is the chemical formula for suɡar

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