47. While Lisa is sitting in a chair, she is concentrating o…
47. While Lisa is sitting in a chair, she is concentrating on squeezing and releasing her muscles from various parts of her body to reduce her stress and become aware of her bodily sensations. What type of stress-reducing technique is Lisa doing?
Read Detailsaqueous iron (III) nitrate reacts with aqueous sodium iodide…
aqueous iron (III) nitrate reacts with aqueous sodium iodide. 1. What is the reaction type? 2. Write the names, chemical formulas, and phases of the products formed 3. Write a balanced chemical equation for this reaction. This is the activity series from Chapter 7 Li > K > Ba > Sr > Ca > Na > Mg > Al > Mn > Zn > Fe > Cd > Co > Ni > Sn > Pb > (H) > Cu > Ag > Hg > Au This is the list of solubility rules from Chapter 7 Ionic compounds containing the following ions are generally soluble in water 1. alkali metal ions and the ammonium ion, Li+, Na+, K+, NH4+ 2. acetate ion, C2H3O2- 3. nitrate ion, NO3- 4. halide ions (X = Cl-, Br-, I- ) (AgX, Hg2X2, and PbX2 are exceptions and insoluble) 5. sulfate ion, SO42- (SrSO4, BaSO4, and PbSO4 are exceptions and insoluble) Ionic compounds containing the following ions are generally insoluble in water 6. carbonate ion, CO32- (See rule 1 exceptions, which are soluble) 7. chromate ion, CrO42- (See rule 1 exceptions, which are soluble) 8. phosphate ion, PO43- (See rule 1 exceptions, which are soluble) 9. sulfide ion S2- (CaS, SrS, BaS, and rule 1 exceptions are soluble) 10. hydroxide ion, OH- [Ca(OH)2 , Sr(OH)2 , Ba(OH)2 , and rule 1 exceptions are soluble)
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