Question

Step 3 Empirical Formula is 4 In the following chemical reaction. Balance the molecular equation by adding coefficient Write the net ionic equation by adding phases. Do not write ionic Eq. (4 pts) Molecular Eq. HNO, (aq) AKOH) (aq)Al (NO (aq) HO () Net ionic Eq- In the following chemical reaction. Balance the molecular equation by adding coefficient Write the met ionmic equation by adding phases. Do not write lonic Eq (4 pts) Molecular Eq AS() KNO, (aq) Al (NOh (a) KS (a) Net ionic Eq sDetemine the exidation namber of the element in the following ions or compounds. (1 pt each) e) PO P- b) со. с- ) SoO, S Determine if the following compounds are soluble or insoluble in aqueous solutions.( I pt each) c) Ca(PO b) к.со. a) Agl (A)

Answer 1

Answen AlNOSt tizo a Mole celan (On)3) HNO3 () + Al euahion Gelanie equation Al (oM)3)-Al(N3)3)+3 H20d) 3HNO3() A Ionic equahbn +3.0Hee) +3No3 3 Hae)+3No3 r) +A t) 3 M20e +30H ae) 3n 24) Netionic 3H2a a) equahon maleculan Alwos)a()t Al2) KNo equchbn Belance equshion 2 AINO2)22) 3k25(a4) AhS35) 6KNos 6NO3)6ke2) 35) A(2 S2s) +6k t63 3+ (Ar) Toni'c egeceton 2 Ar Net ionc equedion 3+ 2 Al +35 (ar) Oxidadion Numben lemant Sn t 2-2)o Sn O2 Sn +4 Cl t 91-2) = -1 C-8 7-1 Ce t

3- P+3(-2) = -3 P-6 -3 P 3+6 P=+3 uh Soluble uh Aeadtaus Compound cl Soleble or mediumn + Br (a) Saluble Aa AgBr mediumm Aquous K2 C02 Solube Medi'a Aaboues Ca3 Po4)2 Inso lable medie Pleeke