Homework Help: Chemistry

Posted by Derrick on Tuesday, July 13, 2010 at 6:46pm.

Recognize each of the following reactions as synthesis, decomposition, single replacement, double replacement, neutralization, or combustion.

A)H3PO4 + 3NaOH -> Na3PO4 + 3H20

This reaction is known as Neutralization.

B)P4 + 5O2 -> P4O10

This reaction is known as Synthesis.

C)2Al + N2 -> 2AIN

This reaction is known as Decomposition.

D)2HBr -> H2 + Br2

This reaction is known as Decomposition.

E)HF + KOH -> KF + H2O

This reaction is known as Neutralization.

F)Au(NO3)3 + 3Kl -> AuI3 + 3KNO3

This reaction is known as Double Replacement.

G)Mg + 2HCL -> MgCl2 + H2

This reaction is known as Single replacement.

H)2Ti(NO3)3 + 3Cu -> 2Ti + 3Cu(NO3)2

This reaction is known as Double replacement.

I)(NH4)2CO3 + Mn(NO3)2 -> 2NH4NO3+ MnCO3

This reaction is known as Double replacement.

J)C3H8 + 5O2 -> 3CO2 + 4H2O

This reaction is known as Combustion.

Your assistance will be longed-for.

Chemistry - DrBob222, Tuesday, July 13, 2010 at 10:23pm
C is synthesis.
H is single replacement.
Note that neutralization reactions are a special case of double replacement (occurring between an acid and a base).

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