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When choosing the most 'basic atom', or the atom that is protonated first, I find it extremely difficult to decide what has priority over what and I find it far too ambiguous. Is the lack of resonance, electronegativity, or induction most important? Do you have any tips to help me with this type of question?
how many grams of vinegar are required to react completely with 25.0g of baking soda.
What mass of water is necessary to prepare each of the following solutions? 1.) 200.0g of 1.30\% saline solution 2.) 80.00g of 15.0\% sugar solution
Some species with two oxygen atoms only are the oxygen molecule, O2, the peroxide ion, O2-2 , the superoxide ion, O2-1 , and the dioxygenyl ion, O2+1 . Draw an MO diagram for each, rank them in order of increasing bong length, and find the number ..
Can you explain what causes the liver to secrete insulin vs glycogen? How is glycogen stored?
the epa limit for lead in the water supply is 15 parts per billion by mass. calculate the number of lead ions present
The energy of the electron in the lowest level of the hydrogen atom (n=1) is -2.179×10-18 J. What is the energy of the electron in level n=6
A 2.30-g sample of a large biomolecule was dissolved in 22.0 g of carbon tetrachloride. The boiling point of this solution was determined to be 77.85°C. Calculate the molar mass of the biomolecule.
In precipitation, after 3ml of calcium acetate solution is added to 10ml of sodium fluoride, what will be the reaction of the solution after 1, 20, 35, and 60
The initial rate of a reaction 2A + 3B -> C + 2D was measured using different initial concentrations of A and B. Calculate the value of k
gram sample of a gaseous hydrocarbon has a volume of 820 ml when measured at 227 degrees Celcius and 2.50 atm.
Assuming such a situation, explain the problems that would result from the use of the equations in their present form. What modifications would you make to give accurate results when using such an unknown
what is the outlet temperature and velocity of the gas. assume air is an ideal gas with a temperature independant Cp=7R/2 and the average molecular weight of air is 28.8
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