For the following compounds. identify (a) type of compound as soluble salt (SS),
ID: 488132 • Letter: F
Question
For the following compounds. identify (a) type of compound as soluble salt (SS), insoluble salt (IS). strong acid (SA), weak acid (WA), strong base (SB), weak base (WB), insoluble hydroxide (IH) or molecular (M) and, (b) write the compound as it exists in water solution. The following substances are either reactants or products. and are written in the molecular form. Write the corresponding net ionic equations for the aqueous solution, in the correct direction (products on the right). If no clear direction can be predicted. please indicate. Example: PbS + NaNO_3. The ions involved are Pb^2+, S^2-, Na+, and NO^- _3. We know from the solubility trend chart that all sulfides except Na^+, K^+ and NH^+_4 are insoluble, so that leaves PbS as a product. If we switch the ion partners we get the starting substances Pb(NO_3)_2. and Na_2 S. The net ionic equation is Pb^2+ + S^2- rightarrow PbS. a. HNO_3 + Ba (OH)_2 a.____Explanation / Answer
(1)
(B) HNO2 (a) WA (b) H+, NO2-, HNO2
(C) K2CO3 (a) SS (b) K+, CO32-
(D) Fe(OH)3 (a) WB (b) Fe3+, OH-, Fe(OH)3
(E) HClO4 (a) SA (b) H+, ClO4-
(F) BaSO4 (a) IS (b) BaSO4
(G) (NH4)2SO4 (a) SS (b) NH4+, SO42-
(H) HF (a) WA (b) H+, F- , HF
(I) KOH (a) SB (b) K+ , OH-
(J) CuSO4 (a) SS (b) Cu2+, SO42-
(K) NH3 (a) WB (b) NH4+, OH-, NH4OH
(L) Mg(OH)2 (a) SB (b) Mg2+, OH-
(M) AgNO3 (a) M, soluble (b) Ag+, NO3-
(N) HI (a) SA (b) H+, I-
(O) C2H5OH (a) M, soluble (b) C2H5OH
(P) CrCl3 (a) SS (b) Cr3+, Cl-