Calculate the molar solubility of calcium hydroxide (for which Ksp=4.68×10−6) in a solution buffered at each pH. at pH= 3, 7, and 8

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1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division

Which of the following is most likely true about water in chemical systems? a) water dissolves nonpolar ionic compounds. b) water dissociates ionic compounds. c) water dissociates covalent molecules. d) water dissolves nonpolar covalent substances.

Imagine you are a business executive who wants to pursue an environment policy for your company that limits pollution and uses fewer raw materials but would cost more what might be the discussion to your next broad meeting how would you make your case to your shareholders