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When a nucleus of 240^Pu undergoes fission, it breaks into two smaller, more tightly bound fragments.
Calculate the binding energy per nucleon for 240^Pu.
Calculate the binding energy per nucleon for the fission product 133^Xe.
What is the enthalpy change when a 4.0 gram sample of aluminum burns in excess of oxygen to form aluminum oxide?
55.0 ml of 0.10 m hclaq is mixed with 55.0 ml of 0.10 m naoh 9aq in a coffee cup calorimeter. both solutions are
Determine the amount of (NH4)2SO4 in g consumed in a fermentation medium in which the final cell concentration is 40 g/L in a 500 L medium volume
Explain your answer. Could you still identify what those amino acids were? Explain your answer. What can you not do?
1. element a has two naturally occurring isotopes forms that has the massesnbspnbspnbsp 108.905 amunbspnbsp andnbsp
A solution (volume = 100.0 ml) contains 0.27 M HCOOH(formic acid, Ka=1.8*10^-4) and 0.39 M KHCOO. a. Determine the pH of the solution b. We add 4.00 ml of 4.0 M HNO3 to this solution. Determine the new pH.
Then the gas is cooled at a constant volume of 25.0L back to its original temperature. Then it contracts back at a constant tempurature to its original volume. Find the total heat flow for the entire process.
considering the given equation as p4 s h2g --gt ph3g balance this chemical equation and determine how many grams
Detarmine the resulting Nitrate ion concentration when 95 ml of 0.592m potassium nitrate and 145.5ml of 1.770m calcium nitrate are combined
What food contains an antagonist to biotin such that the biotin will be bound in the gut and not absorbed?
Calculate the pH at 25°C of an aqueous solution that is 0.320 M in ethylamine and 0.140 M in ammonia (i.e.the solution contains both compounds).
In the explosion of a hydrogen-filled balloon, .5 grams of hydrogen reacted with 4.0 grams of oxygen to form how many grams of water vapor. (Water vapor is the only product.)
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