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Calculate the pH of a buffer solution prepared by dissolving 30g of `Na_(2)CO_(3)` in 500 mL of an aqueous solution contaning 150 mL of 1 M HCI. `(K_(

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Calculate the pH of a buffer solution prepared by dissolving 30g of `Na_(2)CO_(3)` in 500 mL of an aqueous solution contaning 150 mL of 1 M HCI. `(K_(a) for HCO_(3)^(-)= 5.63xx10^(-11))`
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Correct Answer - `10.197;`
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