Transcript
Launch: 1/27 Grab your binder and immediately take a seat!
Place yesterday’s practice questions (Unit #6 Study Guide) on your desk.
Yesterday’s Exit Slip Data:
Today’s Objective: Review!
N/A
Launch: 1/27 Switch practice questions with partner
In a different color pencil/pen, grade their practice questions If wrong, circle the number
Be accurate
2 minutes per page
Announcements Unit #6 Exam tomorrow!
No notecard!
Jeopardy Our goal = review
Class rules I am focusing on this week: interfering with your own or someone else’s learning
leaving seat without permission
Jeopardy Work in partner groups
Both responsible for the answer
When timer is up, lift your board
Chemistry Jeopardy Solutions #1 Solutions #2
Acids/Bases #1
Acids/Bases #2 Random
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40 40 40 40 40
50 50 50 50 50
A solution is made up of what two components?
What is a solute?
A sugar cube dissolves in a beaker of water. What is the
solute and what is the solvent?
Why does granulated sugar dissolve faster than sugar cubes?
In 1-2 sentences, describe the dissolving process at the
molecular level. (Hint: use words like solvent,
solute, random collisions)
Which would dissolve faster? salt in hot water
or salt in cold water
Which would dissolve faster? CO2 in hot water
Or CO2 in cold water
If 10g of NaCl is dissolved in 2L of water, what is the concentration in g/L?
What is the molarity of the solution if 50 moles of HCl are
dissolved in 100L of H2O?
If the solubility of NaBr is 50g/L, what is the mass of the NaBr in
a .5L solution?
List 3 properties of acids?
What is the definition of a Bronsted-Lowry base?
Draw a picture of HF (a weak acid) dissolved in water.
In the below equation, which reactant acts like an acid and
which reactant acts like a base?
HI + HSO4- I- + H2SO4
A strong acid is mixed with the same amount of a strong base. What would be the pH of the solution after the reaction?
What type of solution turns litmus paper blue and has a
bitter taste?
On the chart below, which object is the most acidic? Which is the
most basic?
Insert Text for Question Which is more acidic, lemon juice (pH 2)
or milk (pH 6)? By how much?
The nucleus has a _____ mass, a ____ volume, and is therefore _____.
In the below equation, which reactant acts like an acid and
which reactant acts like a base?
CO32- + H3O+ H2O + HCO3
-
Draw a picture of a strong acid dissolved in water and a weak acid dissolved in water. In 1-2
sentences, describe the difference.
A solution is made up of 30% water and 70% hexane. They are
both liquids. Which is the solvent?
Is it a solute or a solvent? 1. Sugar in kool-aid 2. Water in coffee 3. HCl in 1M solution of
hydrochloric acid
What are the two products formed when a strong acid is mixed with
a strong base?
Which is more basic, milk or
pure water? By how much?
Diet Coke is made up of water, syrup, liquid food
coloring, artificial powder flavoring, and CO2.
Identify the solute(s) and solvent(s)!
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