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Sports Questions

Sports Questions. When solutions dissolve on their own, this process is ______ as it is thermodynamically ________ . What is Spontaneous /favored ?. When two chemicals are mixed with a buret to find the concentration of the unknown. What is a titration ?.

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Sports Questions

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  1. Sports • Questions

  2. When solutions dissolve on their own, this process is ______ as it is thermodynamically ________

  3. What is Spontaneous /favored?

  4. When two chemicals are mixed with a buret to find the concentration of the unknown

  5. What is a titration?

  6. acid-base reactions are referred to as _____ reactions • $300

  7. What isneutralization?

  8. This group on the periodic table is always soluble in solution

  9. What are group 1 metals?

  10. The concentration of nitrate in a 2 liter solution of 50g Pb(NO3)2 aq.

  11. What is .151M • (PROOF) • I • V • 50g/(207.2+(28+96))g/mol= .151mols Pb(NO3)2 • .151mols Pb(NO3)2 * 2mols NO3/mol Pb(NO3)2=.302mols • .302mols NO3/2 liters= .151M

  12. Math • Questions

  13. a compound that is able to dissociate into ions

  14. What isan electrolyte?

  15. A compound that is unable to dissociate into ions

  16. What isa non-electrolyte?

  17. strong acids are considered ____ electrolytes

  18. What is strong?

  19. The Strong Acids, strong bases and this are considered the strongest electrolytes

  20. What are ionic solids?

  21. This is an example of a strong electrolyte with the sulfate ion and a low pH

  22. What is Sulfuric acid(H2SO4)?

  23. Misc • Questions

  24. When two solutions react to form a solid, this reaction occurs

  25. What is precipitation?

  26. When the oxidation numbers of two reactants change, this reaction occurs

  27. What is a redox reaction?

  28. In a combustion reaction, oxygen gas reacts with a ______ • to form CO2 and water

  29. What is carbohydrate?

  30. When two chemicals combine into one chemical, this reaction occurs

  31. What is a synthesis reaction?

  32. When sodium carbonate is reacted in solution with calcium nitrate, this is precipitated

  33. What is Calcium carbonate?

  34. Geography • Questions

  35. Nitrate anions are soluble when

  36. What is always?

  37. Like dissolves _____

  38. What is Like?

  39. silver chloride is…

  40. What is insoluble?

  41. Copper(II) solutions usually take on this bright color

  42. What is Blue?

  43. A Ksp of 1.63 indicates this

  44. What is very soluble?

  45. Science • Questions

  46. This is the name for what is being dissolved

  47. What is the solute?

  48. This is the name of what does the dissolving.

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