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Problem- The Nuclear mass of Fe-56 is 55.9207 amu. Calculate the binding energy per nucleon for Fe-56. (Units J/nucleon)
Mention all the steps and procedure to determine the correct value
How many molecules of substance B are produced when 30.0 g of substance A reacts? The molar mass of substance A is 23.5 g/mol. A) Convert the mass of A to moles
The electroplating process used by Consolidated Metal is designed to galvanize 200 washers per batch with each washer having an average 0.35g Zn coating. If Consolidated uses an electrical current of 175 amperes(A)
.1500g of an unknown sample was passed through a column of amberlite-ir-200 resin and titrated with .2050m naoh. if
Calculate the heat change of the calorimeter (Qcal) for this process and report it below with the correct number of significant figures
how many grams of dry nh4cl need to be added to 2.30 l of a 0.100 m solution of ammonianh3 to prepare a buffer solution
what products may have been formed during the combustion of the gas?
consider an al-cu alloy with the cu concentration ccu10at ie 10 of the atoms are cu which was processed such that cu is
Question- Prepare the following compound from a three carbon alkyne certain to include the reagents and conditions necessary for your synthesis
n KPH= mass KPH * 1 mol KHP/ MM KHP. for trial 1 my mass of KHP was 2.98 s. How do I calculate this with out knowing what MM KHP stands for
The vapor pressure of water at 32 C is 35.7mmHg. What is the vapor pressure of water-ethylene glycol solution at 32 C? Ethylene glycol is non-volatile.
How many liters of O2 gas measured at 861 torr and 250.0°C are formed by the decomposition of 200. g of KClO. (You will need a balanced equation where KClO is the reactant. The other product is KCl.)
If 145 grams of potassium nitrate were added to water to make 1,500 mL of solution, what would be the molarity of the resulting solution?
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