1. Acids and Bases Solutions

2. Draw on your own paper

3. Use these words to fill in your chart
Bitter Slippery
Blue Soap
H Sour
Lemons Squeaky
OH < 7
Red > 7

4. Draw on your own paper

5. Acid + Base = _________ + _________

6. Acid + Base = salt + water_

7. Acid + Base is a ____________________ reaction.

8. Acid + Base is a neutralization reaction.

9. Neutralization reactions: 1. circle the acid 2. box the base 3
Neutralization reactions: 1. circle the acid 2. box the base 3. underline the salt
2HBr + Mg(OH)2 → MgBr2 + 2 H2O HCl + NaOH → NaCl + H2O

10. Neutralization reactions: 1. circle the acid - start with H 2
Neutralization reactions: 1. circle the acid - start with H 2. box the base end with OH 3. underline the salt - product
2HBr + Mg(OH)2 → MgBr2 + 2 H2O HCl + NaOH → NaCl + H2O

11. Neutralization reactions: 1. circle the acid 2. box the base 3
Neutralization reactions: 1. circle the acid 2. box the base 3. underline the salt

12. Neutralization reactions: 1. circle the acid 2. box the base 3
Neutralization reactions: 1. circle the acid 2. box the base 3. underline the salt
Ca(OH)2 + H2SO4→ 2 H2O + CaSO4 LiOH + HNO3→ 2 H2O + LiNO3

13. Neutralization reactions: 1. circle the acid 2. box the base 3
Neutralization reactions: 1. circle the acid 2. box the base 3. underline the salt

14. Neutralization reactions: 1. circle the acid 2. box the base 3
Neutralization reactions: 1. circle the acid 2. box the base 3. underline the salt
H2CO3 + KOH → K2CO3 + 2 H2O 2 CsOH + H2SO4 → 2 H2O + Cs2SO4

15. Neutralization reactions: 1. circle the acid 2. box the base 3
Neutralization reactions: 1. circle the acid 2. box the base 3. underline the salt

16. Draw on your paper
Role
Amount
Solute
Solvent

17. Use these words to fill in your chart
Gets dissolved Dissolves Smallest Largest

18. Draw on your paper

19. Circle the solute, underline the solvent
Solution of 20% HCl, 80% water
Solution of 55% HCl, 45% water
Isopropyl alcohol: 91% alcohol, 9% water
Rubbing alcohol: 60% alcohol, 40% water
Salt water
Sugar water
Chocolate milk

20. Circle the solute, underline the solvent
Remember
Solute (smaller word) – least amount
Solvent (longer word) – larger amount

21. Circle the solute, underline the solvent
Solution of 20% HCl, 80% water
Solution of 55% HCl, 45% water
Isopropyl alcohol: 91% alcohol, 9% water
Rubbing alcohol: 60% alcohol, 40% water
Salt water
Sugar water
Chocolate milk

22. Circle the solute, underline the solvent

23. Circle the solute, underline the solvent
Yellow gold 22K:
92% gold, 5% silver, 2% copper, 1% zinc
White gold 18K:
75% gold, 25% platinum
Brass
65% copper, 35% zinc
Steel
80% iron, 2% carbon, 6% chromium,
8% manganese, and 4% vanadium

24. Circle the solute, underline the solvent

25. Draw on your paper
Saturated
Unsaturated
Supersaturated

26. Use these words to fill in your chart
Square 1: Above the line Below the line On the line Square 2: Can hold more solute Holds perfect amount of solute Has too much solute, some settles out

27. Draw on your paper

29. Graph Questions
Which solution decreases in solubility as temperature increases?
Which solution is the least effected by an increase in temperature?

30. Which solution decreases in solubility as temperature increases?
Ce2(SO4)3
Line goes down

31. Which solution is the least effected by an increase in temperature?
NaCl
Line has the smallest slope

32. Graph Questions What is the solubility of NaNO3 at 10°?
How many grams of Pb(NO3)2 will dissolve in 100g of water at 55°?

33. What is the solubility of NaNO3 at 10°?
Go to 10 at the bottom
Follow line up to the NaNO3 curve
Go over to the y axis to read the answer
80 g

34. How many grams of Pb(NO3)2 will dissolve in 100g of water at 55°?
Go to 55 at the bottom
Follow line up to the Pb(NO3 )2 curve
Go over to the y axis to read the answer
about 90 g

35. Graph Questions
50g of KCl dissolved in 100g of water at 50° C would make a (saturated, unsaturated, supersaturated) solution.
40g of NaCl dissolved in 100g of water at 90° C would make a (saturated, unsaturated, supersaturated ) solution.

36. 50g of KCl dissolved in 100g of water at 50° C would make a (saturated, unsaturated, supersaturated) solution.
Go to 50 at the bottom
Follow line up to the KCl curve
Go over to the y axis
About 45 g
50g is above the line so it is supersaturated

37. Go to 90 at the bottom
Follow line up to the NaCl curve
Go over to the y axis
40 g
40g is on the line so it is saturated
40g of NaCl dissolved in 100g of water at 90° C would make a (saturated, unsaturated, supersaturated ) solution.

38. Graph Questions
50g of CaCl2 dissolved in 100g of water at 10° C would make a
(saturated, unsaturated, supersaturated ) solution.
20g of K2Cr2O7 dissolved in 100g of water at 20° C would make a
(saturated, unsaturated, supersaturated) solution.

39. Go to 10 at the bottom
Follow line up to the CaCl2 curve
Go over to the y axis
About 63 g
50g is below the line so it is unsaturated
50g of CaCl2 dissolved in 100g of water at 10° C would make a (saturated, unsaturated, supersaturated ) solution. .

40. Go to 20 at the bottom
Follow line up to the K2Cr2O7 curve
Go over to the y axis
About 8 g
20g is above the line so it is supersaturated
20g of K2Cr2O7 dissolved in 100g of water at 20° C would make a (saturated, unsaturated, supersaturated) solution. . .