Review of the 4th Quarter with your host, Ms. Bloedorn Jeopardy! Review of the 4th Quarter with your host, Ms. Bloedorn

with your host, Ms. Bloedorn Jeopardy! with your host, Ms. Bloedorn

Jeopardy Grab Bag Q $100 Q $100 Q $100 Q $100 Q $100 Q $200 Q $200 Solutions & Molarity Organic Chemistry Misc. Definitions Acids, Bases, and Rxn.s Grab Bag Q $100 Q $100 Q $100 Q $100 Q $100 Q $200 Q $200 Q $200 Q $200 Q $200 Q $300 Q $300 Q $300 Q $300 Q $300 Q $400 Q $400 Q $400 Q $400 Q $400 Q $500 Q $500 Q $500 Q $500 Q $500 Final Jeopardy

Solns. & Molarity $100 question The substance that gets dissolved in another substance.

Solns. & Molarity $100 Answer Solute

$200 Question Solns. & Molarity What is the formula to calculate Molarity?

$200 Answer Solns. & Molarity M = n/V

$300 Question Solns. & Molarity T/F: False must change the underlined word. A solution is a heterogenous mixture of two or more substances in a single physical state.

$300 Answer from Solns. & Molarity False: It is a homogenous mixture.

$400 Question Solns. & Molarity What is the molarity of a solution formed by mixing 10.0 g H2SO4 with enough water to make 100.0 mL of solution?

$400 Answer from Solns. & Molarity

$500 Question Solns. & Molarity What is the short version of this rule: A polar solute will only dissolve in a polar solvent, while a nonpolar solute will only dissolve in a nonpolar solvent.

$500 Answer Solns. & Molarity Like dissolves like.

$100 Question Organic Chem An organic chemical must contain these elements.

$100 Answer Organic Chem. Carbon and Hydrogen

$200 Question Organic Chem. Name this: A chain of carbon and hydrogen with only single bonds.

$200 Answer Organic Chem.? Alkane

$300 Question from Organic Chem. What is the main difference between alkenes and alkynes? EXPLAIN

$300 Answer from Organic Chem.? Alkenes contain one double bond. Alkynes contain one triple bond.

$400 Question from Organic Chem.? Draw the structural formula for butane.

$400 Answer from Organic Chem.? H H H H | | | | H-C---C--C---C-H

$500 Question from Organic Chem.? Name C10H22

$500 Answer from Organic Chem.? decane

$100 Question from Definitions Solid solutions contain 2 or more metals and are called _______.

$100 Answer from Definitions Alloy

$200 Question from Definitions Solutions with water as the solvent are given special names. They are called _____ solutions.

$200 Answer from Definitions Aqueous

$300 Question from Definitions A solution that has less than the maximum amount of solute that can be dissolved is called a(n) __________ solution.

$300 Answer from Definitions Unsaturated

$400 Question from Definitions How fast reactants turn into products.

$400 Answer from Definitions Reaction Rate

$500 Question from Definitions A straight chain hydrocarbon with eight carbons.

$500 Answer from Definitions Octane

$100 Question from Acids and Bases A substance that dissociates to produce hydrogen ions in water is a(n) ______. (Whose definition?)

$100 Answer from Acids and Bases? Acid (Arrhenius defn.)

$200 Question from Acids and Bases Any substance that can donate H+ ions is a(n) ______. (Whose definition?)

$200 Answer from Acids and Bases (Bronsted-Lowry)

$300 Question from Acids and Bases Name this acid HI

$300 Answer from Acids and Bases Hydroiodic Acid

$400 Question from Acids and Bases Name three factors that affect reaction rate. EXPLAIN

$400 Answer from Acids and Bases Three of: Catalyst Temperature Concentration Surface Area

$500 Question from Acids and Bases Identify which THREE of the following are characteristic of a base: Tastes sour……Is not an electrolyte…. Tastes bitter….. Reacts with metals…. Feel smooth and slippery….Turns litmus blue

$500 Answer from Acids and Bases Tastes bitter Feels slippery Turns litmus blue

$100 Question from Grab Bag What does a catalyst do to the activation energy of a chemical reaction?

$100 Answer from Grab Bag Lowers it

$200 Question from Grab Bag A substance that has a pH of 5.4 is acidic, basic, or neutral?

$200 Answer from Grab Bag Acidic

$300 Question from Grab Bag Bleach: Acid, Base, or Neutral?

$300 Answer from Grab Bag Base

$400 Question from Grab Bag What is the pH of a solution that has a concentration of H+ ions to be 6.23 x 10-4 M?

$400 Answer from Grab Bag 3.2

Activation Energy (Ea) $500 Question from Grab Bag Which letter represents the activation energy? Activation Energy (Ea) Potential Energy A B C E CH4 + 2O2 CO2 + 2H2O D

$500 Answer from Grab Bag D

Final Jeopardy Which of the following equal masses of NaCl would dissolve slowest in 100 ml of water and why? EXPLAIN A. 1 perfect cube, 2.0 cm on a side B. 8 perfect cubes, 1.0 cm on a side C. 64 perfect cubes, 0.5 cm on a side

A: It has the lowest surface area. Final Jeopardy Answer A: It has the lowest surface area.