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0.356 grams of an unknown

In an experiment, 3.545 grams of an unknown nonelectrolyte is dissolved in 15.0 grams of water. The extrapolated freezing point
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2. asked by Cerra
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Julie mixes 40g (grams) of unknown X with 20g of unknown Y, how many grams of products will be produced and why?
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2. asked by chanille
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An aqueous solution containing 35.1 grams of an unknown molecular (noneolectrolyte) compound in 152.5 grams of water was found
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2. asked by Ryan
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How would the calculation percent of oxalate of the unknown affected when weighting out the unknown solid the actual mass is
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2. asked by Karamu
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A solution contains 10.05 grams of an unknown covalent substance in 50.0 grams of water. The freezing point of this solution is
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2. asked by NEHE
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A solution contains 10.05 grams of an unknown covalent substance in 50.0grams of water. The freezing point of this solution is
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2. asked by Anonymous
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1. If 25 grams of Iron (III) hydroxide is dissolved in a 500mL volumetric flask, what is the Molarity of the solution?2. An
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2. asked by Ivy
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When 1.150 grams of an unknown nonelectrolyte dissolves in 10.0 grams of water, the solution freezes at -2.16°C. What is the
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2. asked by Marcus
3. 3,936 views
Suppose 2 grams of an unknown metal carbonate MCO3 is reacted with excess HCl and 0.88 grams of CO2 are produced. What is the
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2. asked by Anonymous
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Assume that a reaction occurs in which unknown substances R and S react to form unknown substances T and U. From the information
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2. asked by Daniel
3. 1,177 views