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problem- 1 what is the standard gibbs free energy for this reactionhe chemical reaction that causes iron to rust in air
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problem- a sample of 100 g of an unknown metal at 94 c is placed in 100 grams of water at 10 c the final temperature of
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problem- you need to to produce a buffer solution that has a ph of 517 you already have a solution that contains 10
problem- suppose a hydrogen bond in water has an energy of about 2 kcalmol suppose a made bond is the ground state in a
problem- given the relevant standard free energies of formation in kj per mole calculate delta g for the following
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problem- at 25 c a student adds 0400 g of solid phosphoric acid to a beaker containing 5000 ml of water after the solid
problem- a saturated solution of manganeseii hydroxide was prepared and an acid-base titration was performed to
problem- write a balanced chemical equation for the reaction of solid potassium with liquid water use the lowest
problem- an atom of a particular element is traveling at 1 of the speed of light the de broglie wavelength is found to
problem- a solution is made of 50ml of 001 pbno32 and 40ml of 1m kci what are the equilibrium concentrations of pb2 and
problem- a write out the dissolution reaction and calculate the ksp for leadii phosphate which has a molar solubility
problem- top fuel dragsters and funny cars burn nitromethane as fuel according to the following balanced combustion
problem- carbon monoxide co binds to the same sites on hemoglobin hb as oxygen o2 but with higher affinity an anemic
problem- calculate the ph of the buffer that results from mixing 600ml of 0250m hcho2 and 15ml of 0500m nacho2please
problem- find the ph and pka at the half equivalence point when 25ml of 1m acetic acid is titrated by 1m naoh and the
problem- if you had a mixture of sodium chloride and sodium carbonate adding sulfuric acid would not allow you to