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Published byFrancis Alexander
Modified over 6 years ago
the burning of any substance in O 2 to produce heat CH 4 (g) + 2O 2 (g) CO 2 (g) + 2H 2 O(g) A + O 2 B
Products: › contain oxygen › hydrocarbons form CO 2 + H 2 O Na(s)+ O 2 (g) C 3 H 8 (g)+ O 2 (g) 5 3 4 CO 2 (g)+ H 2 O(g) Na 2 O(s) 4 2
the combination of 2 or more substances to form a compound only one product A + B AB
H 2 (g) + Cl 2 (g) 2 HCl(g)
Products: › ionic - cancel charges › covalent - hard to tell Al(s)+ Cl 2 (g) AlCl 3 (s) 2 3 2
a compound breaks down into 2 or more simpler substances only one reactant AB A + B
2 H 2 O(l) 2 H 2 (g) + O 2 (g)
Products: › binary - break into elements › others - hard to tell KBr(l) K(s) + Br 2 (l) 2 2
one element replaces another in a compound › metal replaces metal (+) › nonmetal replaces nonmetal (-) A + BC B + AC
Cu(s) + 2AgNO 3 (aq) Cu(NO 3 ) 2 (aq) + 2Ag(s)
Products: › metal metal (+) › nonmetal nonmetal (-) › free element must be more active (check activity series) Fe(s)+ CuSO 4 (aq) Cu(s)+ FeSO 4 (aq) Br 2 (l)+ NaCl(aq) N.R.
ions in two compounds “change partners” cation of one compound combines with anion of the other AB + CD AD + CB
Pb(NO 3 ) 2 (aq) + K 2 CrO 4 (aq) PbCrO 4 (s) + 2KNO 3 (aq)
Products: › switch negative ions › one product must be insoluble (check solubility table) Pb(NO 3 ) 2 (aq)+ KI(aq) PbI 2 (s)+ KNO 3 (aq) NaNO 3 (aq)+ KI(aq) N.R. 2
Neutralization Reactions Also known as… Acid: Base: produces H + ions proton (H + ) donor produces OH - ions proton acceptor For a strong acid and base reaction H + (aq) + OH – (aq) H 2 O(l)
Acid: produces H + ions proton (H + ) donor Base: produces OH - ions proton acceptor Also known as… Neutralization Reactions
IIIIIIIVV Ch. 8 – Chemical Reactions IV. Predicting Products (p )
III. Types of Chemical Reactions (p )
IIIIIIIVV Ch. 21 – Chemical Reactions II. Types of Chemical Reactions.
IIIIIIIVV Ch. 8 – Chemical Reactions III. Types of Chemical Reactions (p )
TYPES OF CHEMICAL REACTIONS, CONTINUED. AB + CD AD + CB DOUBLE REPLACEMENT Ions in two compounds change partners Cation of one compound combines with.
Unit 5 – Chemical Reactions Chapter 9
Unit 6 –Stoichiometry and Reaction Types
IIIIIIIVV Intro to Reactions Ch. 8 – Chemical Reactions.
5 Types of Chemical Reactions
IIIIIIIVV I.Intro to Reactions Ch.7– Chemical Reactions.
1. Identify the type of reaction 2. Predict the product(s) using the reaction type as a model 3. Balance it Don’t forget the diatomic elements: ( ClIFHBrON.
Ch. 8 – Chemical Equations & Reactions
IIIIIIIVV I.Intro to Reactions Chemical Reactions.
Classifying Chemical Reactions (Section 8-3) Following this section you should be able to: 1.Identify a reaction type from a chemical equation. 2.Predict.
IIIIIIIVV Types of Chemical Reactions Ch. 8 – Chemical Reactions.
IIIIIIIVV I.Intro to Reactions Ch. 7 – Chemical Reactions.
IIIIIIIVV Chemical Reactions Types of Chemical Reactions.
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