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Calculate the pH of a solution prepared by mixing 250. mL of 0.174 m aqueous HF (density = 1.10 g/mL) with 25.7 g of an aqueous
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2. asked by Jacob Bell
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Calculate the pH of a solution prepared by mixing 250.mL of 0.174 molal aqueous HF (density=1.10g/mL) with 38.7g of an aqueous
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2. asked by Anonymous
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Calculate the pH of a solution prepared by mixing 150.mL of 0.174 molal aqueous HF (density=1.10g/mL) with 37.5 g of an aqueous
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2. asked by does anyone get this???
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If 120 mL of 2.8333 M aqueous HCl reacts stoichiometrically according to the balanced equation, how many milliliters of 4.43 M
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2. asked by Judy
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Which one of the following pairs of 0.100 mol L-1 solutions, when mixed, will produce a buffer solution?A. 50. mL of aqueous
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2. asked by Macky
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How do these react? Some may have no reaction.a. aqueous chromium(III) nitrate plus magnesium metal b. aqueous lithium sulfate
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2. asked by Blaire
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which of the following liquids have the highest freezing point?a- aqueous Fe(NO3)3 (0.030) b- aqueous glucose (0.050 m) c-
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2. asked by Ania
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You use 100 ml ethylchloride (density 0.92 g/ml) to extract 25 ml ethylene bromohydrin (density 2.41 g/ml) mixed with 100 ml. Is
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2. asked by Anonymous
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You use 100 ml ethylchloride (density 0.92 g/ml) to extract 25 ml ethylene bromohydrin (density 2.41 g/ml) mixed with 100 ml of
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2. asked by Anonymous
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Hydrogen peroxide, H2O2, is used to disinfect contact lenses. What volume of O2, in mL, or O2(g) at 31 degree celsius, and
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2. asked by Abby
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