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1 g of calcium was burnt in excess of O(...

`1 g` of calcium was burnt in excess of `O_(2)` and the oxide was dissolved in water to make up `1 L` solution. Calculate the normality of alkaline soluiton.

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To solve the problem, we need to calculate the normality of the alkaline solution formed when 1 g of calcium is burnt in excess oxygen and the resulting calcium oxide (CaO) is dissolved in water to make a 1 L solution. Here’s a step-by-step breakdown of the solution: ### Step 1: Write the Reaction The reaction of calcium with oxygen can be written as: \[ \text{Ca} + \frac{1}{2} \text{O}_2 \rightarrow \text{CaO} \] ...
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