blubberfish8037 blubberfish8037

19-12-2022
Chemistry

Answered

Ca(OH)2(aq) + 2 HCl (aq) ------> CaCl2 (aq) +H2O(l)
An aqueous solution of Ca(OH)2with a concentration of 0.203 M was used to titrate 25.00 mL of aqueous HCl. 12.63 mL of the Ca(OH)2was required to reach the endpoint of the titration.
1)How many moles of base were required to react completely with the acid in this reaction? (answer is in mol Ca(OH)2)
2) How many moles of HCl were present in the original 25.00 mL of acid? ( answer is in mol HCl)

Answer :

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