When 245g of an unknown weak acid ha with a molar mass of
When 2.45g of an unknown weak acid (HA) with a molar mass of 85.0g/mol is dissolved in 250.0g of water, the freezing point of the resulting solution is -0.258 degrees C.
Calculate Ka for the unknown weak acid.
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Suppose OPEC breaks apart and oil prices fall substantially. Initially, which curve shifts in the aggregate supply/aggregate demand modell In what direction does it shift? What happens to the price level and real ouput (GDP).
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