Consider a tank initially containing 3L of 1M HCl. To this tank, we add 3L of...

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Chemistry

Consider a tank initially containing 3L of 1M HCl. To this tank,we add 3L of 2M Ca(OH)₂, and allow the acid-basereaction to proceed to completion.
(a) At the end of this step, what are the concentrations of HCl,Ca(OH)₂ and CaCl₂ in the mixture ? (Pleasenote that there is water generated during the reaction)
We then remove 2L of the contents of the tank, add 2L of 0.5MHCl, and allow the reaction (if any) to proceed to completion
(b) what are the concentrations of HCl, Ca(OH)₂ andCaCl₂ in the mixture now ? (Again, note that water maybe generated due to the reaction)
[NB: You may assume that all of the above occurs at atemperature where the density of water is 1000 kg/m³(1000 g/L)]
Please show work! I've missed class due to illness so I need toknow how to do this.

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4.1 Ratings (562 Votes)

a 2HCl CaOH2 CaCl2 2H2O After Addition of 3L of 2M CaOH2 total volume 6 L After addition concentration of HCl in the tank before reaction 3 L 1M6 L 05 M Amount of HCl 05 molesL1 6000 mL 1000 mL 3 moles After addition concentration of CaOH2 in the tank before reaction 3 L 2M6 L 1 M Amount of CaOH2 1 molesL1 6000 mL1000 mL 6 moles According to the reaction 2 See Answer

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