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Calculate the molarity of an aqueous solution of Na2CO2if 15ml of the Na2CO3 solution is required to neutralise 20ml 0.01M HCL solution. |
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Answer» tion:Neutralisation reaction - NA2CO3 + HCl---> NaCl + H2O this is a balanced equation. Same no. Of moles of Na2CO3 is required as of MOLE of HCl. Molarity of HCl = 0.01 = no. Of mol x 1000/vol. 0.01 = no. Of moles x 1000/20 No. Of moles = 0.01x20/1000 = 0.0002 Molarity of NaOH = 0.0002 x 1000/15 = 0.013M Hope you UNDERSTOOD well. Plz mark this answer as brainliest if helpful. |
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