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the vapor from an unknown

A 500 mL flask has a measured volume of 586.0 mL. A 0.608g sample of an unknown vapor occupies the flask at 373K at a pressure
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2. asked by Caroline
3. 568 views
vapor pressure is 50.0 has a 17.0 torr 36.1g unknown elect. density 1.05g/ml, vapor pressur h20 50c=92.5 torr find what the
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2. asked by jeanette
3. 454 views
The vapor pressure of water (at 50.0 o C) is lowered by 17.0 torr when 36.1 g of an unknown non-electrolyte is added to 65.56 g
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2. asked by Laura
3. 521 views
Dissolve 1.5g of an unknown salt into 37g of water and find that the new vapor pressure at 75C is 277 torr. What is the Molar
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2. asked by regina
3. 1,066 views
the vapor from an unknown volatile liquid occupies a 269 ml. Erlenmeyer flask at 98.7 C and 748 mm Hg. The mass of the vapor is
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2. asked by Bobby
3. 589 views
I have a molar mass for a condensed vapor: 95.935 g/mol. What are a few of the potential identities of the unknown liquid from
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2. asked by Hannah
3. 510 views
Help please:A 0.199-g sample of unknown metal (X) reacts with hydrochloric acid to produce 88.5 mL of "wet" gas at 20 °C and
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2. asked by Ally
3. 1,690 views
The new vapor pressure of a solution of 3.25g of an unknown compound in 22.35g of H2O is 114.9mmHg at 55 degrees Celcius. What
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2. asked by regina
3. 477 views
A 0.160-g sample of unknown metal (X) reacts with hydrochloric acid to produce 66.5 mL of "wet" gas at 20 °C and 754 mm Hg.
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2. asked by Ally
3. 966 views
For an unknown liquid, 6.5 kJ of energy must be removed from 300.0 g of the compound in the vapor phase at its boiling point.
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2. asked by Chloe A
3. 106 views