How many grams of dry nh4cl need to be added to 200 l of a
How many grams of dry NH4Cl need to be added to 2.00 L of a 0.600 M solution of ammonia, NH3, to prepare a buffer solution that has a pH of 8.89? Kb for ammonia is 1.8 X10^-5.
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find the minimum diameter of an l 182 m long aluminum wire that will stretch no more than 770 mm when a mass of 339 kg
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how many grams of dry nh4cl need to be added to 200 l of a 0600 m solution of ammonia nh3 to prepare a buffer solution
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a large rectangular tub is filled to a depth of 260 m with olive oil which has density 915 kgm3 if the tub has the
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