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1) Name the complex ion [Cu(CN)6]4-. The oxidation number of copper is +2.
2) Name the complex ion [Cu(NH3)2(H2O)4]2+. The oxidation number of copper is +2.
3) Name the complex ZnCl2(en)2. The oxidation number of zinc is +2.
4) Name the salt [Ni(H2O)3(CO)]SO4. The oxidation number of nickel is +2.
5) Name the salt K4[Pt(CO3)2F2] given that the carbonate ion acts as a monodentate ligand in the complex. The oxidation number of platinum is +2.
A gas has a pressure of 2.17 atm and occupies a volume of 6 L. If the gas is compressed to a volume of 1.17 L, what will its pressure be.
Physiological saline solutions used for intravenous injections have a concentration of 0.90% NaCl by weight
An electron moves from the n=1 to the n=6 energy level. The value of the Rydberg constant is RH = 1.097 x 107 m-1. Is energy emitted or absorbed. What is the wavelength of the energy emitted or absorbed (in meters)
How many grams of iron can be produced (plated out) by applying a 3.65 amp current for 87.0 minutes to a solution containing Fe3+ ions? What is the minimum voltage that must be applied for this for this to work? How do you know?
10 g of potassium chlorate, KClO3 is decomposed producing 3.915576 g of oxygen gas and 6.083363 g of potassium chloride, KCl: 2KClO3 + heat -> 2KCl + 3O2. Based on this information, what is the GMW of the oxygen produce
Consider the following entities: SiH3Cl, Kr, SiH3F, and NH3. (a) Which one will diffuse the fastest?
5.97 g of CuNo3 is dissolved in water to make a 0.860 M solution. What is the volume of the solution
Radium-226 (atomic mass = 226.025402 ) decays to radon-224 (a radioactive gas) with a half-life of 1600 years. what colume of radon gas is produced by 25.0 g of radium in 5.0 days?
For a solution having 1.00 x 10-3 eq/L total alkalinity contributions from HCO3(-), CO3(2-), and OH(-) at H(+) = 4.69 x 10^-11, explain what is the percentage contribution to alkalinity from CO3(2-)
What are the most important kinds of INTERmolecular forces present in each of the following substances
one compound of mercury with a formula mass of 519 g mol-1 contains 77.26hg 9.25c and 1.17h with the balance beingo.
Derive a curve for the titration of 50.00mL of a 0.1000 M solution of Compound A with a 0.2000 M solution of compound B in the following list. For each titration, calculate the pH afterthe addition
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