Predicting Products Question Preview (ID: 14174)
Predicting Products Of Chemical Reactions.
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Hydrochloric acid
a) 2HCl=H2+Cl2
b) 2HCL=2H+Cl2
c) HCl=H+Cl
d) 2HCl=H2+Cl
Aluminum Flouride+Sulfuric Acid=
a) 2AlF3+3H2SO4=1Al(SO4)3+6HF
b) 2AlF3+H2SO4=2HAl+3F2(SO4)
c) AlF3+H2SO4= AlSO4+H2F3
d) Al3F+HSO4=AlSO4+H3F
Aluminium+ copper(II) chloride=
a) Al+CuCl2=CuAl+Cl2
b) Al2+2CuCl2=2CuAl+4Cl
c) 2Al+3CuCl2=2AlCl3+3Cu
d) Al2+CuCl=Al2Cl+Cu
Sodium+oxygen=
a) 2Na+O=Na2O
b) Na+O2=NaO2
c) 2Na+O2=Na2O2
d) 4Na+O2=2Na2O
Aluminum sulfate+sodium bicarbonate=aluminum hydroxide+sodium sulfate+carbon dioxide
a) Al(SO4)+NaHCO3=Al(OH)3+NaSO4+CO2
b) Al2(SO4)3+6NaHCO3=2Al(OH)3+3Na2SO4+6CO2
c) Al2(SO4)3+6NaHCO3=Al(OH)3+3Na2SO4+CO2
d) Al(SO4)3+NaHCO3=ALIOH)3+Na2SO4+CO2
(NH4)2Cr2O7=Cr2O3+N2+4HOH
a) 1,1,1,4
b) 1,2,1,4
c) 2,2,2,8
d) 4,2,2,8
HCl+Mg(OH)2=
a) 2HCL+Mg(OH)2=H2Mg+2ClOH
b) HCl2+Mg(OH)2=MgCl2+HOH
c) 2HCl+Mg(OH)2=MgCl2+2HOH
d) 2HCl+Mg(OH2)2=MgCl+2HOH
Pb(NO3)2+KOH=
a) Pb(NO3)2+KOH=PbK+(NO3)OH
b) Pb(NO3)2+KOH=PbOH+KNO3
c) Pb(NO3)2+KOH=Pb(OH)2+2KNO3
d) Pb(NO3)2+2KOH=Pb(OH)2+2KNO3
Li+N2=
a) 6Li+N2=2Li3N
b) Li+N2=LiN2
c) 2Li+N2=2LiN
d) 2Li+N2=Li2N2
Ca+AgCl=
a) Ca+2AgCl=CaCl2+Ag2
b) Ca+2AgCl=CaCl2+2Ag
c) 2Ca+2AgCl=2AgCa+Cl2
d) Ca+AgCl=CaCl+Ag
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