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Questions:
1.) How is an orbital diagram different than an electron configuration? Use examples to illustrate this.
2.) What are the four quantum numbers and what do they represent?Go a step further and explain why some sets of quantum numbers are possible and some sets are not. Give some specific sets of quantum numbers and ask your fellow classmates to determine if the set given is possible.
3.) There is a very well-known principle that applies when assigning quantum numbers to electrons; have you come across the Pauli exclusion principle in your research? What does this principle state?
4.) As for Hund's rule, we often find that its applicability becomes more useful when we reach the d-block elements. Why do you think this is the case?
1. Calculate the grams of Na2CO3 required to prepare 250.0 mL of 0.375 M Na2CO3 solution. 2. The reaction of sodium carbonate with hydrochloric acid produces carbonic acid and sodium chloride.
Using the perfect gas law, if the diver rapidly resurfaces to 1 atm of pressure, how much N2 in Liters will come out of their blood
Problem- A 45.9-m what is its volume at the final temperature? (Assume constant pressure.)L sample of gas in a cylinder is warmed from 23?C to 91?C.
A 7.96 gram sample of silver reacts with oxygen to form 8.55 gram of the metal oxide. What is the formula of the oxide?
In the Ritalin Synthesis, why is p-PhLi (phenyl lithium) used instead of cuprate? What does cuprate do? And why doesn't the alkyllithium add twice
Explain how many free ions are there on the product side of the total ionic equation that results from the reaction between bismuth (III) hypochlorite and acetic acid.
Problem- Both Ti nd V are reactive enough to dispace H2 from water. The difference in their E0 half-cell values is 0.43V. Given the information below, calculate the E0 half-cell values for Ti and V
The total pressure of the container after the water condenses (5C) is .857 atm. What are the partial pressures of the 4 gases at 5C. e)What was the temperature of the container in Kelvin before it was cooled to 5C?
a 1.5282g antacid tablet contains 550. mg caco3. how many grams of the tablet should be used to provide 75.0 mg of
The density of a 0.0122 M KMnO4 is 1.037 g/mL. Suppose 26.35 g of 0.0122 M KMnO4 are required to titrate 1.072 g of a household H2O2 solution. Except for answers to (a) and (e), use scientific notation. Do not include units, just enter numerical v..
If you were to explain the field of microbiology to a high school student, how would you describe it? What is the field of microbiology all about?
a 155 g sample of an unknown substance was heated from 25.0degc to 40.0degc. in the process the substance absorbed 5696
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