3.76 | A throat spray is 1.40% by mass phenol, C6H5OH, in water. If the solution has a density of
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3.77 | Copper(I) iodide (CuI) is often added to table salt as a dietary source of iodine. How many
9:38
3.71 | What mass of solid NaOH (97.0% NaOH by mass) is required to prepare 1.00 L of a 10.0%
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一千顆缺藥的理由
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AfD-Parteitag: Alice Weidel zur Nominierung als Kanzlerkandidatin
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3.72 | What mass of HCl is contained in 45.0 mL of an aqueous HCl solution that has a density of
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What Is Density?
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3.59 | If 0.1718 L of a 0.3556-M C3H7OH solution is diluted to a concentration of 0.1222 M, what is
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