Answer to Question #128574 in General Chemistry for Jasdeep Khangura

General Chemistry

Question #128574

if 50.0ml of Ca(OH)2 is neutralized when titraties with 15.5ml of 0.0850 M HCl, what is the concentration of the Ca(OH)2?

Expert's answer

Ca(OH)2 + 2HCl = CaCl2 + 2H2O

n(HCl)= 0,085*0,0155=0,0013 mol

C(Ca(OH)2)= (0,0013/2)/0,05=0,013M

Answer: C (Ca(OH)2)=0,013M

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