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A chemist needs a HCl solution with a molarity of

A chemist needs a HCl solution with a molarity of less than 0.400 M for an experiment. To find out if a sample of HCl solution
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2. asked by Matthew
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A chemist wants to prepare a stock solution of H2SO4 so that a sample of 20.00mL will produce a solution with a concentration of
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2. asked by Anonymous
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I have 93.954 mL of a generic cola solution. The solution contains:Molarity of H++1.005e-7 Molarity of OH- = 1.005e-7 Molarity
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2. asked by Emily
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A chemist needs to prepare a buffer solution of pH 8.80. What molarity of NH3 (pKb = 4.75) is required to produce the buffer
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2. asked by Cortney
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A chemist makes a “stock” solution of KOH by dissolving 1050.0 grams in enough water to make 1.50 liters of solution. If
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2. asked by Jim
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a 230.0ml sample of a 0.275 molarity solution is left on a hot plate over night the folowing morning the solution is 1.5
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2. asked by kristen
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a 230.0ml sample of a 0.275 molarity solution is left on a hot plate over night the folowing morning the solution is 1.5
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2. asked by kristen
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a 230.0ml sample of a 0.275 molarity solution is left on a hot plate over night the folowing morning the solution is 1.5
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2. asked by kristen
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1. A chemist prepares a solution by dissolving4.603 g of NaNO3 in enough water to make 200 mL of solution. What molar
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2. asked by Bob Ewell
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Calculate the molarity of the Co^2+ ion in each of the solutions 1-5. The new molarity is given by the molarity of the stock
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2. asked by John
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