CHemical Equations Review Sheet 1 key.notebook
November 12, 2013
Chemical Equations Review Sheet 1
Aqueous solutions of silver nitrate and lithium chloride are mixed:
1.
AgNO3(aq) + LiCl(aq) ­­> AgCl(s) + LiNO3(aq)
BME:
Ag+(aq) + NO3­(aq) + Li+(aq) + Cl­(aq) ­­> AgCl(s) + Li+(aq) + NO3­(aq)
CIE:
Ag+(aq) + Cl­(aq) ­­> AgCl(s)
NIE:
Aqueous solutions of sodium sulfate and calcium nitrate are mixed:
2.
Na2SO4(aq) + Ca(NO3)2(aq) ­­> CaSO4(s) + 2NaNO3(aq)
BME:
CIE:
­
+
2Na+(aq) + SO42­(aq) + Ca2+(aq) + 2NO3­(aq) ­­> CaSO4(s) + 2Na (aq) + 2NO3 (aq)
Ca2+(aq) + SO42­(aq) ­­> CaSO4(s)
NIE:
Nov 3­7:37 PM
3.
Aqueous solutions of sodium hydroxide and iron(III)bromide are mixed:
BME: 3NaOH(aq) + FeBr3(aq) ­­> Fe(OH)3(s) + 3NaBr(aq)
CIE: 3Na+(aq) + 3OH­(aq) + Fe3+(aq) + 3Br­(aq) ­­> Fe(OH)3(s) + 3Na+(aq) + 3Br­(aq)
NIE:
4.
Fe3+(aq) + 3OH­(aq) ­­> Fe(OH)3(s)
Aqueous solutions of ammonium sulfide and cobalt(II)chloride are mixed:
BME:
CIE:
NIE:
(NH4)2S(aq) + CoCl2(aq) ­­> CoS(s) + 2NH4Cl(aq)
2NH4+(aq) + S2­(aq) + Co2+(aq) + 2Cl­(aq) ­­> CoS(s) + 2NH4+(aq) + 2Cl­(aq)
Co2+(aq) + S2­(aq) ­­> CoS(s)
Nov 3­7:37 PM
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CHemical Equations Review Sheet 1 key.notebook
5.
Aqueous solutions of potassium carbonate and barium nitrate are mixed:
BME:
CIE:
NIE:
6.
November 12, 2013
K2CO3(aq) + Ba(NO3)2(aq) ­­> BaCO3(s) + 2KNO3(aq)
2K+(aq) + CO32­(aq) + Ba2+(aq) + 2NO3­(aq) ­­> BaCO3(s) + 2K+(aq) + 2NO3­(aq)
Ba2+(aq) + CO32­(aq) ­­> BaCO3(s)
Aqueous solutions of hydrochloric acid and potassium hydroxide are mixed:
BME:
CIE:
NIE:
HCl(aq) + KOH(aq) ­­> HOH(l) + KCl(aq)
H+(aq) + Cl­(aq) + K+(aq) + OH­(aq) ­­> HOH(l) + K+(aq) + Cl­(aq)
H+(aq) + OH­(aq) ­­> HOH(l)
Nov 3­7:38 PM
7.
Aqueous solutions of sulfuric acid and calcium hydroxide are mixed:
BME:
8.
H2SO4(aq) + Ca(OH)2(aq) ­­> 2HOH(l) + CaSO4(s)
CIE:
2H+(aq) + SO42­(aq) + Ca2+(aq) + 2OH­(aq) ­­> 2HOH(l) + CaSO4(s)
NIE:
2H+(aq) + SO42­(aq) + Ca2+(aq) + 2OH­(aq) ­­> 2HOH(l) + CaSO4(s)
Aqueous solutions of nitric acid and sodium hydroxide are mixed:
BME:
CIE:
NIE: HNO3(aq) + NaOH(aq) ­­> HOH(l) + NaNO3(aq)
H+(aq) + NO3­(aq) + Na+(aq) + OH­(aq) ­­> HOH(l) + Na+(aq) + NO3­(aq)
H+(aq) + OH­(aq) ­­> HOH(l)
Nov 3­7:39 PM
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