Acids and Bases Solutions Draw on your own
Acids and Bases Solutions
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Use these words to fill in your chart �Bitter �Blue �H+ �Lemons �OH�Red Slippery Soap Sour Squeaky <7 >7
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Acid + Base = salt + water_
Acid + Base is a __________ reaction.
Acid + Base is a neutralization reaction.
Neutralization reactions: 1. circle the acid 2. box the base 3. underline the salt 2 HBr + Mg(OH)2 → Mg. Br 2 + 2 H 2 O HCl + Na. OH → Na. Cl + H 2 O
Neutralization reactions: 1. circle the acid - start with H 2. box the base - end with OH 3. underline the salt - product 2 HBr + Mg(OH)2 → Mg. Br 2 + 2 H 2 O HCl + Na. OH → Na. Cl + H 2 O
Neutralization reactions: 1. circle the acid 2. box the base 3. underline the salt
Neutralization reactions: 1. circle the acid 2. box the base 3. underline the salt Ca(OH)2 + H 2 SO 4→ 2 H 2 O + Ca. SO 4 Li. OH + HNO 3→ 2 H 2 O + Li. NO 3
Neutralization reactions: 1. circle the acid 2. box the base 3. underline the salt
Neutralization reactions: 1. circle the acid 2. box the base 3. underline the salt H 2 CO 3 + KOH → K 2 CO 3 + 2 H 2 O 2 Cs. OH + H 2 SO 4 → 2 H 2 O + Cs 2 SO 4
Neutralization reactions: 1. circle the acid 2. box the base 3. underline the salt
Draw on your paper Role Solute Solvent Amount
Use these words to fill in your chart Gets dissolved Dissolves Smallest Largest
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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
Circle the solute, underline the solvent Remember �Solute (smaller word) – least amount �Solvent (longer word) – larger amount
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
Circle the solute, underline the solvent
Circle the solute, underline the solvent �Yellow gold 22 K: 92% gold, 5% silver, 2% copper, 1% zinc �White gold 18 K: 75% gold, 25% platinum �Brass 65% copper, 35% zinc �Steel 80% iron, 2% carbon, 6% chromium, 8% manganese, and 4% vanadium
Circle the solute, underline the solvent
Draw on your paper Saturated Unsaturated Supersaturated
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
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Graph Questions �Which solution decreases in solubility as temperature increases? �Which solution is the least effected by an increase in temperature?
Which solution decreases in solubility as temperature increases? �Ce 2(SO 4)3 �Line goes down
Which solution is the least effected by an increase in temperature? �Na. Cl �Line has the smallest slope
Graph Questions �What is the solubility of Na. NO 3 at 10°? �How many grams of Pb(NO 3)2 will dissolve in 100 g of water at 55°?
What is the solubility of Na. NO 3 at 10°? �Go to 10 at the bottom �Follow line up to the Na. NO 3 curve �Go over to the y axis to read the answer � 80 g
How many grams of Pb(NO 3)2 will dissolve in 100 g of water at 55°? �Go to 55 at the bottom �Follow line up to the Pb(NO 3 )2 curve �Go over to the y axis to read the answer � about 90 g
Graph Questions � 50 g of KCl dissolved in 100 g of water at 50° C would make a (saturated, unsaturated, supersaturated) solution. � 40 g of Na. Cl dissolved in 100 g of water at 90° C would make a (saturated, unsaturated, supersaturated ) solution.
50 g of KCl dissolved in 100 g 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 � 50 g is above the line so it is supersaturated
40 g of Na. Cl dissolved in 100 g of water at 90° C would make a (saturated, unsaturated, supersaturated ) solution. �Go to 90 at the bottom �Follow line up to the Na. Cl curve �Go over to the y axis � 40 g � 40 g is on the line so it is saturated
Graph Questions � 50 g of Ca. Cl 2 dissolved in 100 g of water at 10° C would make a (saturated, unsaturated, supersaturated ) solution. � 20 g of K 2 Cr 2 O 7 dissolved in 100 g of water at 20° C would make a (saturated, unsaturated, supersaturated) solution.
50 g of Ca. Cl 2 dissolved in 100 g of water at 10° C would make a (saturated, unsaturated, supersaturated ) solution. . �Go to 10 at the bottom �Follow line up to the Ca. Cl 2 curve �Go over to the y axis �About 63 g � 50 g is below the line so it is unsaturated
20 g of K 2 Cr 2 O 7 dissolved in 100 g of water at 20° C would make a (saturated, unsaturated, supersaturated) solution. . �Go to 20 at the bottom . �Follow line up to the K 2 Cr 2 O 7 curve �Go over to the y axis �About 8 g � 20 g is above the line so it is supersaturated
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