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Rio

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  1. Rio
    Could someone help me to solve my chemistry problem? 15 ml HNO3 are neutralized by 30 ml KOH. and beside that, 20ml of this solution of HNO3, after having reacted with 0,700 gr of Na2CO3, are neutralized by 25 ml of the same solution of KOH. Find out molar concentration of both solutions Thank you very much for helping me HNO3 + KOH->KNO3 + H2O 2HNO3 + Na2CO3->2NaNO3+ CO2+H2O
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