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Calculate the mass defect of the fluorine nucleus 19/9F . The mass 19/9F of neutral is equal to 18.998403 atomic mass units. Calculate the binding energy Eb of the fluorine nucleus 19/9F . Express your answer in millions of electron volts to four significant figures. Calculate the binding energy per nucleon of the fluorine nucleus 19/9F Calculate the mass defect of the helium nucleus 4/2He . The mass of neutral 4/2He is given by Mhe= 4.002603u . Calculate the binding energy of Eb the helium nucleus 4/2He Calculate the binding energy per nucleon of the helium nucleus 4/2He .
A 4.80 g nugget of pure gold absorbed 288 J of heat. What was the final temperature of the gold if the initial temperature was 26.0°C.
1.compare and contrast covalentionic and hydrogen bonds.2. what information can you gather from the periodic table.3.
What is the ratio of ground state energy of atomic hydrogen
Calculate the concentration of cadium chloride contaminant in the original groundwater sample. Round your answer to 2 important digits.
at 700k the equilibrium constant kc for the gas phase reaction between no and o2 forming no2 is 8.7x 106 the rate
For each pair of substances below, which one will have the higher molar entropy. Justify each choice with a brief explanation. Which substance has greater molar entropy. Why is its entropy greater
When a neon atom is electrified, the electrons jump to higher orbits. One of the electrons falls from an outside orbit to an inside orbit giving off red light with a wavelength of 7.34 x 10-7 m. Calculate the frequency of the red light given off b..
determining the difference between vinylic & allylic hydrogens in a Cyclohexene, how many of each, what determines it?
how much energy in kilojoules is required to change 47.6g of ice at 0 degrees C to liquid water at the same temperature? In kilocalories?
Calculate the molar solubility of bbarium sulfate, BaSO4, in 0.010 M Sodium Sulfate, Na2SO4, solution at 25C. Compare this to the solubility of BaSO4 in pure H2O. What is the common ion?
(a) how many protein molecules do you find in the average eukaryotic cell and prokaryotic cell? (b). What is the ratio of protein found within a human heart compared to the prokaryotic cells inhabiting human intestines?
The more water molecules, the more intermolecular forces formed, the more energy released when ions dissolve in water. How does the periodic trend of cation radius for the alkali chloride solids compare to the number of water molecules that can fo..
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