a piece of limestone, CaCO3, was added to 1dm^3 of 0.1mol/dm^3 hydrochloric acid. HCL. after effervescence had stopped, 31.25cm^3 of the resulting solution requires 25cm^3 of 0.05mol/dm3 sodium hydroxide, NaOH, for complete neutralization, calculate the mass of limestone added. (CaCO3=100, HCL=36.5, NaOH=40)?
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Asked by chineduvalentine on 15th November, 2020
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