455 ml of 00505 m naoh is needed to titrate the hcl, Ask an Expert

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45.5 mL of 0.0505 M NaOH is needed to titrate the HCl remaining in this 25.00-mL portion. What was the original mass of CaCO₃ in the piece of chalk? A piece of chalk is placed in the 250. mL of 0.271 M HCl. All the CaCO₃ reacts, releasing the carbon dioxide gas, and leaving a clear solution. 25.00 mL of the solution is pipette into another flask.

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Category:- Chemistry
Reference No.:- M91127137

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