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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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13. Exercises VI

2 m.

1. Balance the following chemical equation.

\(HNO_3\) + \(Ca(OH)_2\) → \(Ca(NO_3)_2\) + \(H_2O\)

\(2HNO_3\) + \(Ca(OH)_2\) → \(Ca(NO_3)_2\) + \(2H_2O\)
\(2HNO_3\) + \(2Ca(OH)_2\) → \(Ca(NO_3)_2\) + \(2H_2O\)
\(HNO_3\) + \(Ca(OH)_2\) → \(Ca(NO_3)_2\) + \(2H_2O\)
\(2HNO_3\) + \(Ca(OH)_2\) → \(Ca(NO_3)_2\) + \(2H_3O\)
\(2HNO_3\) + \(Ca(OH)_2\) → \(Ca(NO_3)_2\) + \(3H_2O\)

2. Write the balanced chemical equations for the following reactions.

Calcium hydroxide + Carbon dioxide → Calcium carbonate + Water

\(Ca(OH)_2\) + \(CO_3\) → \(CaCO_3\) + \(H_2O\)
\(Ca(OH)_2\) + \(CO_2\) → \(CuCO_3\) + \(H_2O\)
\(Cu(OH)_2\) + \(CO_2\) → \(CaCO_3\) + \(H_2O\)
\(Ca(OH)_2\) + \(CO_2\) → \(CaCO_3\) + \(H_2O\)
\(Ca(OH)_2\) + \(CO_2\) → \(CaCO_3\) + \(5H_2O\)

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