Determine the numbers of grams of mg can be dissolved
Determine the numbers of grams of Mg(OH)2 can be dissolved in the 800mL of an aqueous buffer of pH= 8.5. The Ksp of Mg (OH)2 = 5.6 X10^-12
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Two techniques for producing a certain part are available. To compare them, each method produces 200 parts, and the numbers of defects for them are observed. Method 1 had 15 defects, and Method 2 had 27 defects.
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What pH must be exceeded before Cu (OH)2 begins to precipitate? The Ksp for Cu(OH)2 is 1.6X10^-19. A student transfers 175.0mL of 0.065 M Cu(NO3)2 to a beaker and then adds aqueous NaOH solution drop wise to the copper solution.
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2.50 M NaOH is titrated with 65.0mL of 1.75M HBr. The HBr is in a beaker and the NaOH is added from the burette in an acid-base titration. Determine the solution in the beaker after: a.) 15.0mL of NaOH have been added. b.)60.0mL of NaOH have
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