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- HN23 A Alcl3 HCI kmnoy D Hot, cand. N8S c Cly NaO CHg. E(c) NC. CN NC CN AAtoms in Element 1 Atoms in Element 2 Atoms in Element 3 Atoms in Element 4 Total Atoms in Molecule Total Elements in Molecule Molecule 2 2H20 4 3CO2 3 6. 9H3PO4 27 36 72 0. 6. 1 20 4 12 20 3. 5Bas(PO4)2 15 10 40 40 105 4 2(NH2S 16 22 4Fes(SOaa 12 12 36 60 3AI(HCO.)a 3 9. 27 48 12 6. 24 42 4 10M9SO. 10 10 40 60 5NaPO. 15 5 20 60 3 7M93(PO4)2 21 14 56 91 8(NH.)PO. 24 96 8 32 160 4 4NaHCO, 4 4 12 9KCIO, 9. 9. 27 45 3 2Ca(CIO.)2 2 4 12 18 3 12Ca (PO4)2 11Ca(NO3)2 7AI(OH). 24
- Na, CH₂OH NH3 1. HBr peroxides 2. PCC 3. EtMgBr 1. Br₂, hu 2. t-BuOK 3. Br₂, huis formed from... Br NH2 N-H (A) (B) (C) (D) (E) O Compounds B and E Compounds A and E Compounds C and D Compounds A and D0O REDMI NOTE 9 O AI QUAD CAMERA yans b. Identify the color of salts or salt solutions containing the nickel(II) ion. green c. Identify the color of salts or salt solutions containing the cobalt() ion. blue to Din ls. d. What can be concluded ahout the color of most anions? Fynlain and/or cite some examples. Clear and colorleSS cL- =D Cloride ion NO3-7 Nitrateion. 2. Part A. Distinguish between the general appearance of those salts that are hydrated and those that are not. In which section of the periodic table are cations found that are commonly hydrated? 3. Part B.2. Review the observed reactions for the mixtures created in this experiment. Identify the general solubility (soluble or insoluble) of salts containing the following ions: a. CI d. Nat b. CO,- C. PO, e. NO;
- 9. Write the balanced equation for the following reactions a. C6H10(g) + O2(g) ⟶⟶ CO2(g) + H2O(l) b. C11H18O7N5 + O2 → CO2 + H2O + NH31. What comprises the Group II Anions?2. Why is 3M HCl added to the precipitate in Group II anions?Select the best possible products for the given reaction. Don't worry about balancing. Na₂O + H₂O - Na Mg 2340 Be Fr Rb Sr kad rea NaOH 21 32 Ca Sc Ti Ba Ra 18 57.71 15-103 Series Na(OH)2 NaH₂O NaO + H₂ Na₂O + H₂ NB 48 5 58 G VIB 65 Periodic Table of the Elements 7 VIB Zr Nb Mo Tc Ma 5 Abo Tato Metal Symbol Hf Ta W Re Os Ir H Engin BUT Cuttors 24 25 26 27 Cr Mn Fe Co Ni Cu Zn Ha Back 10 12 4345 Ru Rh Pd Ag Cd Bebis Fin 20 Mela 13 IBA 34 Pt Au Hg Tl Np Pu Am Cm Bk Cf Awekim Derin 14 IVA 15 VA Al Si 3458862 356884 Ga Ge As Se Br T 16 VIA 64 BOWTE 105 113 112 113 114 115 117 115 c 104 105 106 Rf befedron Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb The 35036 LINKKI HOM MER Ac Th Pa Lentionide 17 VIA 7A F Ne Ar VIA RA He Kr 24TH STRAAT 24 LED Xe Sn Sb Te Pb Bi Po At Rn Es Fm Md No Lu Lr Lawencias
- What is the oxidation state of iron? a. Fe(NH4)2(SO4)2 Group of answer choices Fe2+ Fe3+ Fe Fe4+ What is the oxidation state of iron? b. FeC2O4 Group of answer choices Fe Fe2+ Fe3+ Fe4+ What is the oxidation state of iron? c. K3[Fe(C2O4)3] Group of answer choices Fe2+ Fe3+ Fe Fe4+bs eb 5. Part B.2. a. Identify the chemicals necessary to produce NH3(g). b. Write a net ionic equation for the generation of NH;(g).9. Homework • Unanswered HCl(ag) +_N22CO3(aq) → Identify the spectator ions. NaCl(ag) + _CO2(8) + _H2O(1) Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. Nat andH+ a b Nat and CO Natand Cl- d co?-and Cl-