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There is a 5f electron and a 5d. Whats the allowable combination of quantum numbers, i guess what differs the two. Wouldn't the number of quantum numbers be the same?
A sample of aspirin to be purified has a mass of 1.0g. Aspirin has a solubility of 1.0g in 30ml of water at 37Celcius and a solubilty if 0.10g per 30 ml at 25 Celsius. The sample is dissolved in 30 ml of hot water and cooled to 25 Celcius. How muc..
A solution may contain the following ions Ag+, Cu2+, Cd2+, Mn2+, Ni2+ and Na+. A white precipitate formed when 0.10 M NaCl was added and after this was removed the solution was treated with H2S gas under acidic conditions and no precipitate formed..
Which compound will be most reactive in an E2 reaction with NaOEt in EtOH? a) (CH3)3CF b) (CH3)3CCl c) (CH3)3CBr d) (CH3)3CI *Any explanation as to why the answer is correct would be helpful:)
Calculate te theoretical quantities of thionyl chloride and sodium borohydride needed to convert benzoin to E-stilbene.
After comparing max absorbance to reference values, the manual states "make a table of the expected results and the deviation from the standard.
25.00 ml of a .250 M NH3 solution is titrated with .100 M HCl. What is the pH after 5.00 ml of HCl has been added? Kb of NH3 = 1.76*10^-5. (please show all calculations)
What is a specific example that exists for each of these chemical reaction types above and why might it be of importance to healthcare professionals?
When 25.0 g of ethanol vapor condenses, 23.6 kJ of heat is released. How much heat is required in kJ to vaporize 262 g of ethanol?
Calculate the number of molecules of the compound and the number of atoms of each of the elements in 6.03 moles of P4O10.
The height of a cylindrical container is 29.51 cm and the diameter is 20.50 cm. How many gallons of water can this container hold. Solve by dimensional analysis
A chemical reaction takes place in a container of cross-sectional area 100 cm2. As a result of the reaction, a piston is pushed out through 21 cm against an external pressure of 534 torr.
A weak acid, HA, has a Ka value of 3.86 x 10-9. What is the Kb of A-. Use E notation and 3 significant figures.
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