Chemistry General Element & Quantum Numbers Are Allowed or Not Allowed Questions

1. Determine whether or not the following sets of quantum numbers are allowed or not allowed.n = 3, l = 0, ml = 0, ms = – 1n = 4, l = 2, ml = 3, ms = + ½n = 3, l = 2, ml = 0, ms = + ½2. Answer the following regarding the element bromine (Br).It contains protons.It has valence electrons and total electrons when the atom is neutral.The ion bromine commonly forms has total electrons.3. Write the balanced overall and net ionic chemical equations to illustrate the reaction between aqueous acetic acid, CH3COOH, and solid K2CO3. Show phases. If no chemical reaction occurs, simply write “no reaction”.4.What is the molarity of Cl- ion if 2.9 g CoCl3 (MM = 165.3 g/mol) is dissolved in 426 mL? 5. A chemist wishes to remove Pb2+ ions from an aqueous solution of lead (II) nitrate. Which could she do? Check all correct possibilities. Add aqueous NaCl.Add aqueous RbBr. Add aqueous KOH. Add aqueous KNO3.6. If the following reaction produces only a(n) 81.7% yield, how many moles of C6H12O6 would be needed to produce 113 g of CO2?____C6H12O6 (s) + ____O2 (g) à ____H2O (g) + ___CO2 (g)7. Consider the reaction: 2 CuS (s) + 3 O2 (g) à 2 CuO (s) + 2 SO2 (g)Indicate the oxidation state of each atom in the above equation. (Please submit this in your written work)What is the role of S in this reaction?Oxidizing agentReducing agentMore information needed8.A 1.62 mL suspension contains 50.2 mg of Prozac (C17H18F3NO), an antidepressant drug. What is the concentration (in molarity) of Prozac in the suspension? Do not include units.

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