025 mol of formic acid hco2h is dissolved in enough water
0.25 mol of formic acid (HCO2H) is dissolved in enough water to make one liter of solution. The pH of that solution is 2.19. The Ka of formic acid is
A. 6.5 * 10^-3B.4.3 * 10^-4C.1.7 * 10^-4D. 5.3 * 10^-2E. 2.7 * 10^-2
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Based on the principle of "like dissolves like", indicate the compounds listed below that are likely to be soluble in an organic solvent like methylene chloride or diethyl ether and those that are soluble in water.
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If your nominal income rose by 5.3 percent and the price level rose by 3.8 percent in some year, by what percentage would your real income (approximately) increase If your nominal income rose by 2.8 percent and your real income rose by 1.1
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