Discuss synthesis and decomposition
approaches of normalization. give one
example for each approach.
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Chemical reactions are classified depending on what the reactants and products are, and on how they change from one into the other.Examples of chemical reactions include:
SynthesisDecompositionAcid-baseOxidation-reduction (redox)
Synthesis reactions involve multiple atoms or molecules combining to form a new compound.
Examples:
2Mg +O2 → 2MgO
C2H4 + H2 → C2H6
Decomposition reactions are the opposite of synthesis, in which a substance decomposes into simpler components.
Decomposition reactions often involve the use of heat.Decomposition reactions are often used in analysis, like when removing oxygen or water of hydration.Examples:
2 HgO + heat → 2Hg + O2
CuSO4.5H2O + heat → CuSO4 + 5 H2O
SynthesisDecompositionAcid-baseOxidation-reduction (redox)
Synthesis reactions involve multiple atoms or molecules combining to form a new compound.
Examples:
2Mg +O2 → 2MgO
C2H4 + H2 → C2H6
Decomposition reactions are the opposite of synthesis, in which a substance decomposes into simpler components.
Decomposition reactions often involve the use of heat.Decomposition reactions are often used in analysis, like when removing oxygen or water of hydration.Examples:
2 HgO + heat → 2Hg + O2
CuSO4.5H2O + heat → CuSO4 + 5 H2O
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