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Describe the preparation of 500 mL of 47.5% (w/v) aqueous

Describe the preparation of 500 mL of 47.5% (w/v) aqueous ethanol (C2H5OH, 46.1 g/mol) .* 1 point 2.38 10-1 g C2 H5 OH 2.3.8 g
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2. asked by Mo
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Describe the preparation of 500 mL of 4.75% (w/v) aqueous ethanol (C2H5OH, 46.1 g/mol) .* 1 point 2.38 10-1 g C2 H5 OH 2.38 10+2
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I'm totally confused about this question....I don't know what kind of an answer the teacher is looking for. The worksheet has
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What are the functions of potassium hydroxide and tetraoxosulphate 6 acid and heated iron filing in the preparation of nitrogen
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2. asked by Abigail Ibrahim
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So we did a preparation of t-pentyl Chloride experiment in class the other day using t-pentyl alcohol, HCL, Aqueous sodium
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2. asked by BigBlue
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calculate how much of 10% aqueous sodium carbonate would be required to neutralize the solution (This is during the preparation
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2. asked by Emma
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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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Question: you have a clear, colorless aqueous sample in a beaker that contains either CO2^-2(aq) or C^-1(aq) or a mixture of
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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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