Please write (For each) the resulting reactions, molecular equations, ionic equa
ID: 903407 • Letter: P
Question
Please write (For each) the resulting reactions, molecular equations, ionic equatons, and net ionic equations. No need to show work. Thank you!
[1] copper(II) sulfate + sodium hydroxide
[2] copper(II) sulfate + sodium carbonate
[3] copper(II) sulfate + lead(II) nitrate
[4] copper(II) sulfate + barium chloride
[5] copper(II) sulfate + sodium phosphate
[6] sodium carbonate + sulfuric acid
[7] sodium carbonate + hydrochloric acid
[8] cadmium(II) chloride + sodium sulfide
[9] cadmium(II) chloride + sodium hydroxide
[10] nickel(II) chloride + sodium acetate
[11] nickel(II) chloride + silver(I) nitrate
[12] nickel(II) chloride + sodium carbonate
[13] sulfuric acid + sodium hydroxide
[14] sulfuric acid + sodium acetate
[15] ammonium chloride + sodium hydroxide
[16] barium chloride + sodium phosphate
[17] lead(II) nitrate + sulfuric acid
[18] lead(II) nitrate + sodium sulfide
[19] sodium sulfide + hydrochloric acid
[20] potassium chloride + sodium nitrate
Explanation / Answer
1) CuSO4 (aq) + 2NaOH (aq) -> Na2SO4 (aq) + Cu(OH)2 (s)
Cu+2 + SO4-2 + 2Na+ + 2OH- -> 2Na+ + SO4-2 + Cu(OH)2
Cu+2 + 2OH- -> Cu(OH)2
2) CuSO4 (aq) + Na2CO3 (aq) -> Na2SO4 (aq) + CuCO3 (s)
Cu+2 + SO4-2 + 2Na+ + CO3-2 -> 2Na+ + SO4-2 + Cu(CO3)
Cu+2 + CO3-2 -> Cu(CO3)
3) CuSO4 (aq) + Pb(NO3)2 (aq) -> PbSO4 (s) + Cu(NO3)2 (aq)
Cu+2 + SO4-2 + Pb+2 + 2NO3- ->PbSO4 (s) + Cu+2 + 2NO3-
SO4-2 + Pb+2 ->PbSO4 (s)
4) CuSO4 (aq) + BaCl2 (aq) -> BaSO4 (s) + CuCl2 (aq)
Cu+2 + SO4-2 + Ba+2 + 2Cl- -> BaSO4 (s) + Cu+2 + 2Cl-
SO4-2 + Ba+2-> BaSO4 (s)
5) 3CuSO4 (aq) + 2Na3PO4 (aq) -> 3Na2(SO4) (aq) + Cu3(PO4)2 (s)
3Cu+2 + 3SO4-2 + 6Na+ + 2PO4-3 -> 6Na+ + 3SO4-2 + Cu3(PO4)2 (s)
3Cu+2 + 2PO4-3 -> Cu3(PO4)2 (s)
6) Na2CO3 (aq) + H2SO4 (aq) -> Na2SO4 (aq) + H2CO3 (s)
2Na+ + CO3-2 + 2H+ + SO4-2 -> H2CO3 (s) + 2Na+ + SO4-2
CO3-2 + 2H+-> H2CO3 (s)
7) Na2CO3 (aq) + 2HCl (aq) -> 2NaCl (aq) + H2CO3 (s)
2Na+ + CO3-2 + 2H+ + 2Cl- -> H2CO3 (s) + 2Na+ + 2Cl-
CO3-2 + 2H+-> H2CO3 (s)
I´ll be glad to help you with the remaining reactions, just be sure to post them in another question.