Solubility Homework Set

Thenitric

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 1. To prevent the ppt of basic chlorides and hydroxides. 22. The separation is achieved by heating the solution. This is possible because the solubility of PbCl2 increases dramatically with an increase in temperature, while the solubility of AgCl remains fairly constant. 23. yellow 24. 8.0 x 10‐8 moles 25. 8.25 x 10‐9 M 26. 4.0 x 10‐8 M 27. 5.3 x 10‐7 28. The solubility increases 29. 5.0 x 10‐12 30. 1.6 x 10‐8 31. 2.5 x 10‐8 32. 7.9 33. If you completed this problem assuming a buffer at pH = 10.00 the solubility is 5.0 x 10‐5 and if you assumed there was no buffer the solubility is 3.4 x 10‐5 34. 1.6 x 10‐20 M 35. 1.8 x 10‐2 36. 5.2 x 10‐11 7 Dr. Fus CHEM 123 37. 0.60 M 38. 1.9 x 10‐23 39. 3.3 x 10‐9 40. 5.2 x 10‐4 41. 4.5 x 10‐5 42. 3.8 x 10‐4 43. 2.4 x 10‐16 44. 1.0 x 10‐2 M 45. 1.8 x 10‐3 46. [Ni2+] = 1.96 x 10‐13 47. HNO3 and NH3 48. BaC2O4, CaS, PbF2, and ZnCO3...
View Full Document

This homework help was uploaded on 03/28/2014 for the course CHEM 123 taught by Professor Larosa during the Spring '06 term at Ohio State.

Ask a homework question - tutors are online