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0.7g of an unknown mixture

A gas mixture is made by combining 7.2 g each of Ar, Ne, and an unknown diatomic gas. At STP, the mixture occupies a volume of
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2. asked by Ashley
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A mixture of CO2 and an unknown gas was allowed to effuse from a container. The carbon dioxide took 1.25 times longer than the
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2. asked by ANDY
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Determine the percent composition of your unknown mixture.My data for refractive indexes for acetone is 1.365 and water is
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2. asked by Jenn
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A volume of 18.0 L contains a mixture of 0.250 mole N2 , 0.250 mole O2 , and an unknown quantity of He. The temperature of the
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2. asked by Anonymous
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1.Willa is studying an unknown mixture. She tried to filter the mixture, but all particles passed through the filter. She tried
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2. 55 views
Willa is studying an unknown mixture. She tried to filter the mixture, but all particles passed through the filter. She tried to
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2. 73 views
Given an unknown mixture consisting of two or more substances, explain how we could determine whether that mixture is a true
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2. asked by Anonymous
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If an unknown coumpound melts at 122 degrees celsius and this unknown compound is mixed with an equal amount of Benzoin, the
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2. asked by Lar
3. 356 views
analysis of a mixture of carbonate and bicarbonate:I did an experiment where 2.306g of unknown was diluted with distilled water
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2. asked by martini
3. 624 views
if .5 g of a KHP containing unknown mixture requires 7 mL of NaOH to reach the endpoint of titration, what mass of the unknown
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2. asked by lawerence
3. 515 views