Edward Valadez

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1) NaOH + KNO 3 --> NaNO 3 + KOH 2) CH 4 + 2 O 2 --> CO 2 + 2 H 2 O 3) 2 Fe + 6 NaBr --> 2 FeBr 3 + 6 Na List what type the following reactions are: 4) CaSO 4 + Mg(OH) 2 --> Ca(OH) 2 + MgSO 4 5) NH 4 OH + HBr --> H 2 O + NH 4 Br 6) Pb + O 2 --> PbO 2 7) Na 2 CO 3 --> Na 2 O + CO 2 Predicting Reaction Products Predict the products of each of the following chemical reactions. If a reaction will not occur, explain why not: Category of Reaction 1) __Ag 2 SO 4 + __NaNO 3 → 2) __NaI + __CaSO 4 → 3) __HNO 3 + __Ca(OH) 2 → 4) __CaCO 3 → 5) __AlCl 3 + __(NH 4 )PO 4 → 6) __Pb + __Fe(NO 3 ) 3 → 7) __C 3 H 6 + __O 2 → 8) __Na + __CaSO 4 → __________________ __________________ __________________ __________________ __________________ __________________ __________________ __________________
1) double displacement 2) combustion 3) single displacement 4) double displacement 5) acid-base 6) synthesis 7) decomposition List what type the following reactions are: (answers) Predicting Reaction Products – Answers Predict the products of each of the following chemical reactions. If a reaction will not occur, explain why not: 1) ____ Ag 2 SO 4 + ____ NaNO 3 → no reaction! Examining this reaction, it appears that a double displacement reaction will occur. This would lead to the conclusion that the products would be AgNO3 and Na2SO4. However, for this reaction to occur, both reactants and only one of the products must be soluble in water. If you look up the solubilities on a chart, you’ll find that Ag2SO3 is partly soluble in water, and all of the other compounds are totally soluble in water. This tells us that this reaction will not occur. 2) ____ NaI + ____ CaSO 4 → no reaction! Another double displacement reaction, this time with Na2SO4 and CaI2 as products. Because both products are soluble in water and CaSO4 is only partially soluble in water, the conditions for a successful double displacement reaction are not met. 3) 2 HNO 3 + 1 Ca(OH) 2 → 1 Ca(NO 3 ) 2 + 2 H 2 O It’s an acid-base reaction, and acid-base reactions occur readily whether or not the reactants are both soluble in water. 4) 1 CaCO 3 → 1 CaO + 1 CO 2 It’s a decomposition reaction. If you didn’t guess that these were the products, you should have at least known that it was a decomposition reaction and predicted that this would have broken into its constituent elements, Ca, C, and O2. 5) 1 AlCl 3 (aq) + 1 (NH 4 ) 3 PO4(aq) → AlPO 4 (s) + 3 NH 4 Cl(aq) This is a double displacement reaction, except in this case both of the reactants and only one product are soluble in water. Because the conditions for a successful reaction are met, the reaction does occur! 6) ____ Pb + ____ Fe(NO 3 ) 3 → Though this is a single displacement reaction, lead is lower on the activity series than the iron it would replace. As a result, this reaction does not occur. 7) 2 C 3 H 6 + 9 O 2 → 6 CO 2 + 6 H 2 O The reactants suggest that this is a combustion reaction, meaning that the products must be carbon dioxide and water. Once you figure this out, the only thing left to do is balance it, as shown. 8) 2 Na + 1 CaSO 4 → 1 Na 2 SO 4 + 1 Ca This should clearly be a single displacement reaction. Because sodium is higher on the activity series than calcium, this reaction does occur.
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Edward Valadez YEAR 2014
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Unit 1 Measurement Lab Separation o
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Unit 4 (15 days) Chapter 10 Chemica
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29. Never handle broken glass with
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Table E Selected Polyatomic Ions Fo
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Table H Vapor Pressure of Four Liqu
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Table K Common Acids Table N Select
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Table R Organic Functional Groups C
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Table S Properties of Selected Elem
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Table T Important Formulas and Equa
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SCIENTIFIC NOTATION RULES How to Wr
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1. 7,485 6. 1.683 2. 884.2 7. 3.622
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Significant Figures Rules There are
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Rule 3: A final zero or trailing ze
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16) 3.88 x 10 = 3 17) 3004 = ____4_
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15) 8000 ÷ 4.62 = __________ 16) 0
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2. One cereal bar has a mass of 37
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1. How many meters are in one kilom
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Dimensional Analysis This is a way
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Converting Real Things Table 1 Usin
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http://www.learner.org/interactives
Page 53: Electrovalence Don't get worried ab
Page 56: P N P N
Page 60 and 61: www.youtube.com/watch?v=jtYzEzykFdg
Page 62: In the space below, write the unabb
Page 70 and 71: Increases Atomic Size Increases Top
Page 72 and 73: Electronegativity Increases Electro
Page 74 and 75: Create groups for these Scientist a
Page 76 and 77: Radioactivity was discovered my Ant
Page 78 and 79: The students will learn how ionic c
Page 80 and 81: Metallic bounding Notes Lattice- a
Page 82 and 83: Covalent H - O 2+ H20,OH, H30 1,2,3
Page 84 and 85: Name Formula Charge Dichromate Cr
Page 86 and 87: Bent Bent Octahedral Square Planar
Page 88 and 89: The Mole www.youtube.com/watch?v=As
Page 90 and 91: Mole Conversions The Three Steps to
Page 94 and 95: How to Balance Chemical Equations A
Page 96 and 97: Step 5 Balance the hydrogen atoms n
Page 98 and 99: 6) ___ Mn(NO 2 ) 2 + ___ BeCl 2 __
Page 100 and 101: Categories of Reactions All chemica
Page 104 and 105: Balancing Equations Practice Proble
Page 107 and 108: Percent Yield Practice Problems fro
Page 109 and 110: Liquids Liquids have a definite vol
Page 111 and 112: Changes of State When a solid is he
Page 113 and 114: Boyle’s Law States that for a giv
Page 115 and 116: Example http://www.youtube.com/watc
Page 117 and 118: Formula and Usage V 1 / T 1 = V 2 /
Page 119 and 120: Gay-Lussac’s Law States that if a
Page 121 and 122: Example http://www.youtube.com/watc
Page 123 and 124: Notes PV = nRT P = pressure V = vol
Page 125: Unit 5 Chapter 13 States of Matter
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Edward Valadez

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