I have to match the following chemical equations with the six types of reactions. I think I'm right about the first 4 but I am stumped on the last 2. Please help:
A) NaBr+Ca(OH)2 --> CaBr2 + NaOH = Double Displacement Reaction
B) NH3 + H2SO4 --> (NH4)2SO4 = Synthesis Reaction
C) C5H9O + O2 --> CO2 + H2O = Combustion Reaction
D) Pb + H3PO4 --> H2 + Pb3(PO4)2 = Singe Displacement Reaction
E) Li3N + NH4NO3 --> LiNO3 + (NH4)3N = ?
F) HBr + aL(oh)3 --> H2O + AlBr3 = ?
Check my Science Homework?
2019-08-10 3:11 am
回答 (3)
2019-08-10 7:18 pm
F = Neutralisation ;
Hydrobromic Acid is being neutralised by aluminium hydroxide. to form the salt and water.
Hydrobromic Acid is being neutralised by aluminium hydroxide. to form the salt and water.
2019-08-10 4:59 am
E) is a double displacement
F) is an acid/base neutralization, which is a particular type of double displacement
F) is an acid/base neutralization, which is a particular type of double displacement
2019-08-10 4:32 am
first... the typical equation types are
.. (1).. A + B ----> AB.. ... ... ... ... ... .. . synthesis
.. (2).. AB ----> A + B.. .. ... .... .. ... .. .. decomposition
.. (3).. AB + C ---> AC + B.. ... ... ... ... .single displacement
.. (4).. AB + CD ---> AD + CB.. .. ... .. ..double displacement
.. (5).. CxHy + O2 ---> CO2 + H2O.. . ..combustion
.. (6).. HX + YOH ---> H2O + YX.. .. . . neutralization
there are others and there are variations of those.
***********
you have
.. A).. AB + CD ----> CB + AD... . .. double displacement
.. B).. A + B ---> AB... . ... . ... .. .. . .synthesis
.. C).. CxHy + O2 ---> CO2 + H2O.. combustion
.. D).. A + BC -----> B + AC... .. .. . ..single displacement
all good so far
.. E).. AB + CD ----> AD + CB... . .. .double displacement
.. F).. HX + YOH ----> H2O + YX.. .. neutralization
for E
.. A = Li+
.. B = N(3-)
.. C = NH4+
.. D = NO3-
and for F
.. A = Br-
.. Y = Al(3+)
.. (1).. A + B ----> AB.. ... ... ... ... ... .. . synthesis
.. (2).. AB ----> A + B.. .. ... .... .. ... .. .. decomposition
.. (3).. AB + C ---> AC + B.. ... ... ... ... .single displacement
.. (4).. AB + CD ---> AD + CB.. .. ... .. ..double displacement
.. (5).. CxHy + O2 ---> CO2 + H2O.. . ..combustion
.. (6).. HX + YOH ---> H2O + YX.. .. . . neutralization
there are others and there are variations of those.
***********
you have
.. A).. AB + CD ----> CB + AD... . .. double displacement
.. B).. A + B ---> AB... . ... . ... .. .. . .synthesis
.. C).. CxHy + O2 ---> CO2 + H2O.. combustion
.. D).. A + BC -----> B + AC... .. .. . ..single displacement
all good so far
.. E).. AB + CD ----> AD + CB... . .. .double displacement
.. F).. HX + YOH ----> H2O + YX.. .. neutralization
for E
.. A = Li+
.. B = N(3-)
.. C = NH4+
.. D = NO3-
and for F
.. A = Br-
.. Y = Al(3+)
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