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Class of reaction ReactantsProbable products General equation Example.

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Presentation on theme: "Class of reaction ReactantsProbable products General equation Example."— Presentation transcript:

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2 Class of reaction ReactantsProbable products General equation Example

3 Class of reaction ReactantsProbable products General equation Example Synthesis

4 Class of reaction ReactantsProbable products General equation Example Synthesis2 or more substances one new compound A + B AB 2 Mg + O 2 2 MgO

5 Class of reaction ReactantsProbable products General equation Example Synthesis2 or more substances one new compound A + B AB 2 Mg + O 2 2 MgO Decomposition

6 Class of reaction ReactantsProbable products General equation Example Synthesis2 or more substances one new compound A + B AB 2 Mg + O 2 2 MgO Decomposition One compound Two or more substance AB A + B2 H 2 O 2 H 2 + O 2

7 Class of reaction ReactantsProbable products General equation Example Synthesis2 or more substances one new compound A + B AB 2 Mg + O 2 2 MgO Decomposition One compound Two or more substance AB A + B2 H 2 O 2 H 2 + O 2 Single Replacement

8 Class of reaction ReactantsProbable products General equation Example Synthesis2 or more substances one new compound A + X AX 2 Mg + O 2 2 MgO Decomposition One compound Two or more substance AX A + X2 H 2 O 2 H 2 + O 2 Single Replacement An element and a compound A different element & compound A+BC B+AC or A+BC C+BA Zn + 2HCl ZnCl 2 + H 2

9 Class of reaction ReactantsProbable products General equation Example Synthesis2 or more substances one new compound A + B AB 2 Mg + O 2 2 MgO Decomposition One compound Two or more substance AB A + B2 H 2 O 2 H 2 + O 2 Single Replacement An element and a compound A different element & compound A+BC B+AC or A+BC C+BA Zn + 2HCl ZnCl 2 + H 2 Double Replacement

10 Class of reaction ReactantsProbable products General equation Example Synthesis2 or more substances one new compound A + B AB 2 Mg + O 2 2 MgO Decomposition One compound Two or more substance AB A + B2 H 2 O 2 H 2 + O 2 Single Replacement An element and a compound A different element & compound A+BC B+AC or A+BX C+BA Zn + 2HCl ZnCl 2 + H 2 Double Replacement Two compounds (cations trade places) Two different compounds AB + CD AD + CB 2KI+Pb(NO 3 ) 2 PbI 2 + 2KNO 3

11 Class of reaction ReactantsProbable products General equation Example Synthesis2 or more substances one new compound A + B AB 2 Mg + O 2 2 MgO Decomposition One compound Two or more substance AB A + B2 H 2 O 2 H 2 + O 2 Single Replacement An element and a compound A different element & compound A+BC B+AC or A+BC C+BA Zn + 2HCl ZnCl 2 + H 2 Double Replacement Two compounds (exchange parts) Two different compounds AB + CD AD + CB 2KI+Pb(NO 3 ) 2 PbI 2 + 2KNO 3 Combustion

12 Class of reaction ReactantsProbable products General equation Example Synthesis2 or more substances one new compound A + B AB 2 Mg + O 2 2 MgO Decomposition One compound Two or more substance AB A + B2 H 2 O 2 H 2 + O 2 Single Replacement An element and a compound A different element & compound A+BC B+AC or A+BC C+BA Zn + 2HCl ZnCl 2 + H 2 Double Replacement Two compounds (exchange parts) Two different compounds AB + CD AD + CB 2KI+Pb(NO 3 ) 2 PbI 2 + 2KNO 3 CombustionSubstance (usually a fuel w/ C & H) + oxygen oxides, light, heat Fuel + O 2 CO 2 + H 2 O CH 3 OH + O 2 CO 2 + H 2 O

13 compound made only of hydrogen and carbon

14 H x C y + O 2 CO 2 + H 2 O Example CH O 2 CO H 2 O

15 H x C y O z + O 2 CO 2 + H 2 O Example C 2 H 4 O O 2 2 CO H 2 O

16 If H 2 CO 3 is formed, it immediately decomposes into H 2 O and CO 2 If H 2 SO 3 is formed, it immediately decomposes into H 2 O and SO 2


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