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One beaker contains 10.0 mL of acetic acid/sodium acetate buffer at maximum buffer capacity (equal concentrations of acetic acid and sodium acetate), and another contains 10.0 mL of pure water. Calculate the hydronium ion concentration and the pH after the addition of 0.25 mL of 0.10 M HCl to each one.
Ka of acetic acid = 1.8 x 10-5
Acetic acid/sodium acetate buffer Acetic acid .1M
Sodium acetate .1M
A large number of polycyclic benzenoid aromatic hydrocarbons are known. One of these, benz/a/pyrene, is a powerful carcinogen found in tobacco smoke. Draw the structure of this hydrocarbon. Can you suggest other sources where this material might b..
a volume of 5.3 L at 127 degrees Celsius, what is the pressure of the gas in atmospheres?
write the reactions. Also, identify the minor alkene product,C.
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Calculate the molality of total ions in an acqeous solution prepared by dissolving 0.400 moles of magnesium chloride in 850.0 g of water?
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