Predicting Single Displacement Reactions

Slides:

Advertisements

Similar presentations

__ Zn + ___ CuSO4  __ Cu + __ ZnSO4

Advertisements

Chemical Reactions.

The Activity Series Text Reference: 3.3 (pg )

A word about ….. Single Replacement Reactions A + BX AX + B Element + Compound New Element + New Compound.

A word about ….. Single Replacement Reactions A + BX AX + B Element + Compound New Element + New Compound.

Why do chemists like (NO 3 - )’s so much? Because they’re cheaper than day rates!!!

 Single Replacement Reactions + + . General Equation A + BX  AX + B.

Activity Series of the Elements.

Types of Chemical Reactions. 1. Synthesis Reactions A synthesis reaction occurs when two or more simple substances combine to produce a more complex substance.

The Activity Series Predicting Single Displacement Reactions.

Single & Double Replacement, Synthesis and Decomposition

The Activity Series look at the following reactions: Fe + CuSO 4  Cu + Fe 2 (SO 4 ) 3 Li + H 2 O  LiOH + H 2 The activity series ranks the relative.

The Activity Series. We have looked at several reactions: Fe + CuSO 4  Cu + Fe 2 (SO 4 ) 3 Li + H 2 O  LiOH + H 2 The activity series ranks the relative.

The Activity Series Text Reference: 3.3 (pg )

REACTION TYPES A quick review… Evidences of a chemical change: a.Production of light, heat, sound b.Absorption of heat (container gets cold) c.New color,

Types of Reactions Single & Double Displacement Types: Single displacement Example: Zn + CuCl 2  Zn Cl Cu + General: AB + C  AC + B Cl Zn Cu +

Predicting Single & Double Displacement Reactions.

The Activity Series For Single Replacement Reactions Text Reference: 8.3 (pg )

Activity Series A method for predicting reactions.

The Activity Series Text Reference: 3.3 (pg )

Do Now - April 20+8, You have 2 minutes to list the 4 types of chemical reactions. After you are finished, write your objectives and wait for further.

The Activity Series.

The Activity Series Predicting Single Displacement Reactions.

The Activity Series We have looked at several reactions: Fe + CuSO 4  Cu + Fe 2 (SO 4 ) 3 Li + H 2 O  LiOH + H 2 Such experiments reveal trends. The.

13.2a Developing a Redox table.  the relative reactivity of metals can be used to determine which redox reactions are spontaneous In all redox reactions,

Bell Ringer x x Classify the Type of Reaction & Predict the Products: –Ca + S  –Al + K 2 (SO 4 )  –C 8 H 18 + O 2  –Na(NO 3 ) + MgCl 2  –NO 2 

Predicting Single & Double Displacement Reactions.

CH 8 Chemical Equations and Reactions Section 3 Classifying Chemical Reactions.

Catalyst – March 17 th What is the general equation for a synthesis reaction? 2. What do you think the products of the following decomposition.

The activity series ranks the relative reactivity of metals.

Predicting Products Chemistry General Chemistry Ch 11 Accelerated Chemistry Ch 3.

Predicting Single Displacement Reactions

Review: Single Displacement Rxns A + BC  AC + B A more reactive element will “kick out” a less reactive one. Use the reactivity series to predict whether.

How molecules are symbolized Molecules may also have brackets to indicate numbers of atoms. E.g. Ca(OH) 2 O H O H Ca Notice that the OH is a group The.

The Activity Series. Topic 9.1. easily oxidized (more -) easily reduced (more +)

The Activity Series How Do We Know If a Reaction Will Occur?!? The Activity Series tells us what will and what will not react ACTIVITY SERIES: a ranking.

Chemical Reactions Predicting Products. Combination (Synthesis) n the combination of 2 or more substances to form a single compound n only one product.

Topic 9.3 Reactivity. Assessment Statements Deduce a reactivity series based on the chemical behaviour of a group of oxidizing and reducing agents.

The Activity Series & Solubility The Activity Series Ranks metals from most to least reactive. –the top are most reactive –the bottom are least reactive.

The Activity Series Predicting Single Displacement Reactions.

The Activity Series.

Single & Double Displacement Reactions

Bell Ringer Complete and balance each of the following synthesis reactions by writing chemical equations. a. Na + O2→ ______ b. Mg + F2 → ______ a. 4Na.

Chemical Reactions Text Reference: 8.2 (pg )

Chemical Reactions Chemistry I – Chapter 11b Chemistry I Honors – Chapter 8 ICP – Chapter 21b.

Chemical Reactions Chemistry I – Chapter 11b Chemistry I Honors – Chapter 8 ICP – Chapter 21b.

Steps to Predicting the Products of Chemical Reactions

Single Replacement Reactions

The Activity Series.

Predicting Reactions.

Single & Double Displacement Reactions

Activity Series Foothill Chemistry.

Chemical Reactions.

Types of Chemical Reactions

Single Displacement Reactions

The 5 Types of Chemical Reactions

Replacement Reactions

Types of Chemical Reactions

Warm Up Determine the type of each of these reactions

Formation of a solid AgCl

Chemical Reactions.

Predicting Single Replacement Reactions

Chemical Reactions.

Reaction Types.

Chemical Reactions.

Reaction Types.

Balancing Equations: Chemical and Nuclear.

A word about …..

The Activity Series Text Reference: 3.3 (pg )

The Activity Series Text Reference: 3.3 (pg )

Presentation transcript:

Predicting Single Displacement Reactions The Activity Series Predicting Single Displacement Reactions Thursday, February 1st, 2018

THE ACTIVITY SERIES Not every single-replacement reaction will happen. The element on the reactant side must be more “active” than the one it could replace. Scientists have listed the order of activity of elements in THE ACTIVITY SERIES.

Let’s look at several reactions: Fe + CuSO4  Cu + Fe2(SO4)3 Li + H2O  LiOH + H2 Experiments reveal trends. - The activity series ranks the relative reactivity of metals. It allows us to predict if certain chemicals will undergo single displacement reactions when mixed: metals near the top are most reactive and will displace metals near the bottom. K Na Li Ca Mg Al Zn Fe Ni Sn Pb H Cu Hg Ag Au

Q: Which of these will react? Fe + CuSO4  Ni + NaCl  Li + ZnCO3  . Q: Which of these will react? Fe + CuSO4  Ni + NaCl  Li + ZnCO3  Al + CuCl2  K Na Li Ca Mg Al Zn Fe Ni Sn Pb H Cu Hg Ag Au

Q: Which of these will react? Fe + CuSO4  Ni + NaCl  Li + ZnCO3  . Q: Which of these will react? Fe + CuSO4  Ni + NaCl  Li + ZnCO3  Al + CuCl2  K Na Li Ca Mg Al Zn Fe Ni Sn Pb H Cu Hg Ag Au Cu + Fe2(SO4)3 Yes, Fe is above Cu

Q: Which of these will react? Fe + CuSO4  Ni + NaCl  Li + ZnCO3  K Na Li Ca Mg Al Zn Fe Ni Sn Pb H Cu Hg Ag Au No, Ni is below Na Q: Which of these will react? Fe + CuSO4  Ni + NaCl  Li + ZnCO3  Al + CuCl2  Cu + Fe2(SO4)3 NR (no reaction)

Q: Which of these will react? Fe + CuSO4  Ni + NaCl  Li + ZnCO3  . Q: Which of these will react? Fe + CuSO4  Ni + NaCl  Li + ZnCO3  Al + CuCl2  K Na Li Ca Mg Al Zn Fe Ni Sn Pb H Cu Hg Ag Au Yes, Li is above Zn Cu + Fe2(SO4)3 NR (no reaction) Zn + Li2CO3

.Q: Which of these will react? Fe + CuSO4  Ni + NaCl  Li + ZnCO3  Al + CuCl2  K Na Li Ca Mg Al Zn Fe Ni Sn Pb H Cu Hg Ag Au Cu + Fe2(SO4)3 NR (no reaction) Zn + Li2CO3 Cu + AlCl3 Yes, Al is above Cu

H is the only nonmetal listed. K Na Li Ca Mg Al Zn Fe Ni Sn Pb H Cu Hg Ag Au H is the only nonmetal listed. H2 may be displaced from acids or can be given off when a metal reacts with H2O (producing H2 + metal hydroxide). The reaction with H2O depends on metal reactivity & water temp. cold H2O hot H2O steam acid

A: No for cold, yes if it is hot/steam Mg + H2O  hot H2O K Na Li Ca Mg Al Zn Fe Ni Sn Pb H Cu Hg Ag Au cold H2O Q: Will Mg react with H2O? A: No for cold, yes if it is hot/steam Mg + H2O  hot H2O H2 + Mg(OH)2 steam Q: Will Zinc react with hydrochloric acid? A: Zn + HCl  acid H2 + ZnCl2

Complete these reactions: Al + H2O(steam)  Cu + H2O  Ca + H2SO4  K Na Li Ca Mg Al Zn Fe Ni Sn Pb H Cu Hg Ag Au cold H2O Complete these reactions: Al + H2O(steam)  Cu + H2O  Ca + H2SO4  Na + H2O  hot H2O steam acid

cold H2O hot H2O H2 + Al(OH)3 steam NR H2 + CaSO4 acid H2 + NaOH K Na Li Ca Mg Al Zn Fe Ni Sn Pb H Cu Hg Ag Au cold H2O Complete these reactions: Al + H2O(steam)  Cu + H2O  Ca + H2SO4  Na + H2O  hot H2O H2 + Al(OH)3 steam NR H2 + CaSO4 acid H2 + NaOH

Activity Series Review All metals will have a specific place in the activity series. For simplicity, only the most common metals are shown. The metals near the top of the activity series are more reactive because their valence electrons are more easily removed.