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Calculate the solubility (in mol/L) of Co(OH)3 (Ksp = 3 ? 10-43) in each of the following. (Assume that all solutions are at 25°C.)
(a) water (assume pH is 7.0 and constant)
mol/L
(b) a solution buffered at pH = 4.9
(c) a solution buffered at pH = 11.1
how many kcals of heat energy would be required to vaporize 35 grams of h2o that demonstrated a temp. of 246
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Explain what are the minimum frequency and maximum wavelength of light that will dislodge an electron from Ca
Choose the correct answer of the following, explain why it is true, and explain why the other choices are untrue: (A) high pE is associated with species such as CH4, NH4+
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A student used 22.0 mL of 0.1035 M NaOH to titrate 20 mL of orange juice. How many grams of citric acid were present in the sample? The molar mass of citric acid, H3C6H5O7, is 192.12 g/mol. H3C6H5O7(aq) + 3NaOH(aq) Na3C6H5O7(aq) + 3H2O(l)
Draw the skeletal structure of the enantiomer(s) of (2R,4R)-(-)-rose oxide. Draw the skeletal structure of the diastereomer(s) of (2R,4R)-(-)-rose oxide.
How do I convert Benzene to M-Bromoaniline using HNO3,H2SO4 and BR2FE2BR3, and SNHCL. What is the correct order of the reagents and why
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