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An unknown sample was crystallized

An unknown sample was crystallized from benzene. on cooling to 0 degree centigrade in an ice bath the amount of crystals in
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2. asked by abuudharr
3. 4,271 views
(Magnetic inclination vs. latitude graph).Two igneous rocks crystallized at different times at the same geographic location on a
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2. asked by Alex
3. 556 views
if the ration of water drops to EDTA is 6.7 for the known sample and 10 for the unknown sample what is the concentration of the
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2. asked by alex
3. 1,188 views
Im doing a conclusion on a lab of acetaminophen. We were to take a melting point of the crude smale of acetaminophen and melting
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2. asked by Anonymous
3. 701 views
a distribution of scores has 6, but the value of the mean is unknown, a researcher plans to select a sample from the population
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2. asked by herry
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A 0.642 g sample of an unknown gas was collected over water at 25 C and 1.04 atm. The collection cylinder contained 151.3 mL of
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2. asked by Anonymous
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a 1.32g sample on unknown containing KHP as a component was titrated with 22.48mL of 0.105 M NaOH to a pheolphthalein end point.
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2. asked by Anonymous
3. 797 views
A 0.12 g sample of unknown was placed in a flask and dissolved in 125 mL of deionized water. A solution of HCl (0.10 M) was used
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2. asked by Stephanie
3. 615 views
A 0.18 g sample of unknown was placed in a flask and dissolved in 125 mL of deionized water. A solution of HCl (0.13 M) was used
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2. asked by Taylor
3. 626 views
if your lab partner determined that there were 4.030 x 1020 atoms of H in an unknown sample of C2H4Cl2, how many milligrams
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2. asked by Bella
3. 471 views