Monday, March 21st: “A” DayAgenda

Go over Chapter 13 review/collectChapter 13 review gameHomework:

Chapter 13 crossword puzzle

Next time:Concept Review/Crossword

Puzzle DueChapter 13 Test

Chapter 13 Review

Questions/Problems?

Chapter 13 Review1. What is the molarity of a solution

that contains 100 g NaCl in 3.00 L of solution?

0.57 M

2. An NaOH solution contains 1.50 mol NaOH, and its concentration is 0.575 M. What is its volume?

2.61 L

Chapter 13 Review3. Two immiscible substances are:

1. Water and ammonia2. Benzene and water3. Carbon tetrachloride and benzene4. Water and ethanol

Chapter 13 Review

4. Pressure has the greatest effect on the solubility of

1. Solids in liquids2. Liquids in liquids3. Gases in gases4. Gases in liquids

Chapter 13 Review5. Colligative properties depend on

1. The identity of the solute particles2. The concentration of the solute

particles3. The physical properties of the

solute particles4. The boiling point and freezing

point of the solution

Chapter 13 Review6. Compared with a 0.02 M sugar

solution, a 0.02 M NaCl solution has1. The same freezing point depression2. About 2X the freezing point

depression3. About 3X the freezing point

depression4. About 4X the freezing point

depression

Chapter 13 Review7. How many grams of NaCl are

required to prepare 500 mL of a 0.500 M solution?

14.6 g NaCl

8. How many liters of 0.250 M HCl can be made from a stock bottle that contains 5 L of 12 M HCl?

240 L

5 Short Answer Test QuestionsThese are, word for word, the 5 questions that

you will see on the Chapter 13 test next time:

1.Describe the process of paper chromatography.2.Describe the difference between a solute and a

solvent.3.Why is it possible to overdose on Vitamin A but

not on Vitamin C?4.Why is soap a good emulsifying agent?5.Why is detergent a better choice than soap for

laundering with hard water?

Review GameWe will be playing a game similar to Password.

Move all the desks into a big circle.

There will be 2 teams.You will sit in a circle, alternating team 1, team

2, etc.

The object of the game is to answer questions quickly and pass the deck to the other team.

Review GameThere will be a deck of index cards with

Chapter 13 info on them.You will need to give clues WITHOUT SAYING

ANY OF THE WORDS ON THE CARD so that your teammates can guess the vocab. word, definition, phase, etc. on the card

Once your team has the correct answer, pass the deck of cards to the person on your left.

The other team then does the same process of giving clues/guessing what’s on the card.

Review GameThere are some cards that say “reverse” on

them. If you get that card, simply pass the deck back to the person who just gave it to you.

There are some cards that say “wildcard” on them. If you get that card, you can choose someone on your own team to give the deck to.

There are some cards that say “lose 1 point” on them. If you get that card, your team will lose a point (which is a good thing!)and the clock will stop.

Review Game

There are some cards that say “free pass” on them. If you get that card, simply pass the deck on to the next person.

Some cards don’t have anything to do with Chapter 13 or even this class…

Review Game If the person with the deck doesn’t know how to

give a clue or doesn’t know what the card means, they can ask the teammate to their right.

If that person can’t help, then that team will be out of luck.

After 1-3 minutes, the timer will run out and the team that’s holding the deck will receive a point.

Each person on the team with the LEAST points at the end of the game will get $1 mole money.

Homework

Chapter 13 vocabulary crossword

Don’t forget:Chapter 13 test and Concept review due NEXT TIME!