Discuss the molarity of a barium chloride solution
Discuss the molarity of a barium chloride solution prepared by dissolving 9.9 grams of BaCl2•2(H2O) in enough water to make 334.0 mL of solution?
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The unknown was found to have a boiling point of 57C at 658 mm Hg. A liquid unknown was found to be in soluble in water and soluble in alcohol and cyclohexane; determine the substance?
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Helens in 1980, gas samples from the volcano were taken by sampling the downwind gas plume after the large eruption of Mount St. The unfiltered gas samples were passed over a gold-coated wire coil to absorb the Hg present in the gas.
A commercial stomach acid neutralizer consists mainly of Mg (OH)2. Determine the number of grams of Mg (OH)2 would be needed to neutralize the daily output of gastric juice, which is about 2 liters in volume and about 0.05 F in HC
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The reaction among oxygen and nitric oxide (NO) to form the nitrogen dioxide (NO2) is a key step in photochemical smog formation:
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