What mass of ammonium chloride should be added to 265 l of
What mass of ammonium chloride should be added to 2.65 L of a 0.165 M NH3 in order to obtain a buffer with a pH of 9.60?
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if 88 mg of iodine-123 is used in an experiment how many milligrams of iodine-123 should remain after 50 hours assume
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a tube with a 30-mm radius has ions flowing through it along its length to determine the rate at which the charge is
what mass of ammonium chloride should be added to 265 l of a 0165 m nh3 in order to obtain a buffer with a ph of
initially a mixture contains 0629 mol each of n2 and o2 in an 664-l vessel find the composition of the mixture when
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a molecular compound contains 923 carbon and 77 hydrogen by weight if 0152 mol of the compound weighs 395 g what is its
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