review of reaction types
DESCRIPTION
Review of Reaction Types. Thus far!. Combustion. CxHy + ? ? + ??. Combustion. CxHy + O 2 CO 2 + H 2 O Mg + O 2 ??. Combustion. CxHy + O 2 CO 2 + H 2 O Mg + O 2 MgO What dictates the formula of the product?. - PowerPoint PPT PresentationTRANSCRIPT
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Review of Reaction Types
Thus far!
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Combustion
CxHy + ? ? + ??
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Combustion
CxHy + O2 CO2 + H2O
Mg + O2 ??
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Combustion
CxHy + O2 CO2 + H2O
Mg + O2 MgO What dictates the formula of the product?
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Combustion
CxHy + O2 CO2 + H2O
Mg + O2 MgO What dictates the formula of the product?
Charges of ions!
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Synthesis
Identified by ????
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Synthesis
Identified by 1 product.
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A metal and nonmetal will synthesize a _____________________ compound.
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A metal and nonmetal will synthesize an IONIC compound.
Na + I2 ????
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A metal and nonmetal will synthesize an IONIC compound.
Na + I2 NaI
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Two nonmetals will produce a compound with a somewhat unpredictable formula.
S + O2 ???
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Two nonmetals will produce a compound with a somewhat unpredictable formula.
S + O2 SOx
N2 + O2 ???
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Two nonmetals will produce a compound with a somewhat unpredictable formula.
S + O2 SOx
N2 + O2 NOx
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Advanced Synthesis
Simple compounds, called OXIDES can synthesize acids or bases.
Whether an acid or base is made depends on the type of oxide that is reacted.
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Acids form from _____??___oxides.
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Acids form from nonmetal oxides.
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Bases form from __?????__ oxides.
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Bases form from metal oxides.
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NO2 + H2O ???
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NO2 + H2O HNO3 H+ NO3- from list
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Cs2O + H2O ??????
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Cs2O + H2O CsOH
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Decompositions
Decompositions and synthesis are ??????????
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Decompositions
Decompositions and synthesis are OPPOSITES.
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H2O ????
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H2O H2 + O2
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Fe2O3 ???
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Fe2O3 Fe + O2
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How to know what type is involved.
Combustion= an organic compound + O2 OR
active metal + O2
Synthesis= reactants are two elements OR oxide and water, ONE PRODUCT
Decomposition= ONE REACTANT
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Now a review worksheet.