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Chemistry Jeopardy

Chemistry Jeopardy. Category 1 -100. This is the question This is the answer. Category 1-200. This is the question This is the answer. Category 1 -300. This is the question This is the answer. Category 1 -400. This is the question Who is James Chadwick. Category 1 -500.

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Chemistry Jeopardy

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  1. Chemistry Jeopardy

  2. Category 1 -100 • This is the question • This is the answer

  3. Category 1-200 • This is the question • This is the answer

  4. Category 1 -300 • This is the question • This is the answer

  5. Category 1 -400 • This is the question • Who is James Chadwick.

  6. Category 1 -500 • This is the question • This is the answer

  7. Category 2 -100 • The formula for molality. • What is moles solute/kg solvent?

  8. Category 2 -200 • The molality in which 18.0 g C6H12O6 is dissolved in 1 kg of water. • What is 0.100 m?

  9. Category 2 -300 • A solution is prepared by dissolving 2.5 g K2CrO4 in 23.2 g of water. Calculate the molality of K2CrO4. • What is 5.2 m?

  10. Category 2 -400 • The molality of a solution made of 16.1 g chlorine gas and 5000 g water. • What is 0.0454 m?

  11. Category 2 -500 • How much solvent is needed to make a 0.657 m solution using 125 g iodine (I2)? • What is 0.750 kg?

  12. Category 3-100 • An aqueous solution has __________ as the solvent. • What is water?

  13. Category 3 -200 • A __________ solution contains more than the amount of solute that should be able to be dissolved at a given temperature. • What is supersaturated?

  14. Category 3 -300 • Two liquids are said to be __________ if they dissolve in each other. • What is miscible?

  15. Category 3 -400 • To make a solution, you dissolve the _________ in the ______________. • What is SOLUTE in the SOLVENT?

  16. Category 3 -500 • Colligative properties do not depend on ____________________________. • What is the chemical nature of the solute or solvent?

  17. Category 4-100 • Will adding salt to a pot of water raise or lower the boiling point? • What is raise?

  18. Category 4 -200 • The proper name of the flask used to make an accurate molarity solution. • What is a volumetric flask?

  19. Category 4 -300 • A solution is ___________ if it contains as much solute as can possibly be dissolved under the existing conditions of temperature and pressure. • What is saturated?

  20. Category 4 -400 • The four colligative properties. • What are boiling point elevation, freezing point depression, osmotic pressure, and vapor pressure reduction.

  21. Category 4 -500 • The three factors that affect the rate at which a solute dissolves in a solvent. • What are temperature, surface area, stirring?

  22. Category 5-100 • The formula for dilutions. • What is M1V1=M2V2?

  23. Category 5 -200 • You are asked to make 1.5 L of 0.25 M nitric acid by diluting concentrated 16 M nitric acid. What volume of the concentrated acid will be required to make the dilution? • What is 23 mL or 0.023 L?

  24. Category 5 -300 • You need 100 mL of 0.40 M MgSO4. What volume of a stock solution of 2.0 M MgSO4 do you need? • What is 20 mL?

  25. Category 5 -400 • The formula used to determine freezing point depression. • What is DTf = Kf x d.f. m?

  26. Category 5 -500 • The boiling point elevation of a 0.584 m solution of sugar (Kb=0.52 Co/m). • What is 0.30 Co?

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