Complete the following table for aqueous solutions of potassium hydroxide. Complete the following table for aqueous solutions of potassium hydroxide.Density (g/mL) MolarityMolalityMassPercent of Solute(a)1.051.13(b)1.2930.0(c)1.4314.2 ONDATE:Copper leaction balanced ch emi cal heactionA) Copper metal "disrolves"in hitric AcidB) Hydroxide ion add to the copper (1).Icu (H,0),72(ag) + 2 OH"-> Cu CoH), (S) + GH, O (!)) Heating Copper Hydroxide.Cu (OH)2 (s) -> (40()+ H2 01)) copper Oxide discolve in a cidE) Zinc metal lessen the hydrdted copperzinc metal le sten the hydranium lcns to Hhs2n (6) + 2HgOt (ag) -> Zn *t (ag) t Hz (g)+2 H20()

For filling and calculating the values we need to know a about molarity, density, molality and mass…

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Complete the following table for aqueous solutions of potassium hydroxide. Density (g/mL) Molarity Molality Mass Percent of Solute (a) 1.05 1.13 (b) 1.29 30.0 |(c) 1.43 14.2

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter12: Chemical Equilibrium

Section: Chapter Questions

Problem 12.81PAE

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Question

Complete the following table for aqueous solutions of potassium hydroxide.

ON
DATE:
Copper leaction balanced ch emi cal heaction
A) Copper metal "disrolves"in hitric Acid
B) Hydroxide ion add to the copper (1).
Icu (H,0),72(ag) + 2 OH"-> Cu CoH), (S) + GH, O (!)
) Heating Copper Hydroxide.
Cu (OH)2 (s) -> (40()+ H2 01)
) copper Oxide discolve in a cid
E) Zinc metal lessen the hydrdted copper
zinc metal le sten the hydranium lcns to Hhs
2n (6) + 2HgOt (ag) -> Zn *t (ag) t Hz (g)+2 H20()

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