Chemistry, 26.10.2019 03:43, hawleyemily
Asolution containing a mixture of 0.0379 m potassium chromate ( k2cro4 ) and 0.0739 m sodium oxalate ( na2c2o4 ) was titrated with a solution of barium chloride ( bacl2 ) for the purpose of separating cro2−4 and c2o2−4 by precipitation with the ba2+ cation. the solubility product constants ( ksp ) for bacro4 and bac2o4 are 2.10×10−10 and 1.30×10−6 , respectively. which barium salt will precipitate first?
Answers: 3
Chemistry, 22.06.2019 03:00, actheorian8142
Flourine is found to undergo 10% radioactivity decay in 366 minutes determine its halflife
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Chemistry, 23.06.2019 01:00, Zachgrainger4436
You wish to prepare a buffer consisting of acetic acid and sodium acetate with a total acetic acetate plus acetate concentration of 250 mm and a ph of 5. what concentrations of acetic acid and sodium acetate should you use
Answers: 1
Chemistry, 23.06.2019 08:30, maddycat4005
Which can be observed only in a microscopic view? a) structure of a muscle cell b) shape of a soybean plant c) foam insulation d) x-ray of a knee joint
Answers: 2
Asolution containing a mixture of 0.0379 m potassium chromate ( k2cro4 ) and 0.0739 m sodium oxalate...
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