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A sample of neon effuses

A sample of neon effuses from a container in 73 seconds. The same amount of an unknown noble gas requires 149 seconds.Identify
1. 9 answers
2. asked by nikki
3. 4,947 views
A sample of neon effuses from a container in 80 seconds. The same amount of an unknown noble gas requires 163 secondsIdentify
1. 4 answers
2. asked by Anonymous
3. 3,964 views
At 25 degrees C, a sample of NH3( molar mass 17 g) effuses at the rate of .050 mole per minute. Under the same conditions, which
1. 1 answer
2. asked by Anonymous
3. 3,518 views
A sample of an unknown gas effuses in 11.5 min. An equal volume of H2 in the same apparatus at the same temperature and pressure
1. 0 answers
2. asked by jacob
3. 652 views
A sample of an unknown gas effuses in 11.1 min. An equal volume of H2 in the same apparatus at the same temperature and pressure
1. 1 answer
2. asked by Ashley
3. 2,328 views
A sample of an unknown gas effuses in 11.1 min. An equal volume of H2 in the same apparatus at the same temperature and pressure
1. 1 answer
2. asked by Ashley
3. 801 views
A sample of unknown gas effuses in 10.6 min. An equal volume of H2 in the same apparatus under the same conditions effuses in
1. 1 answer
2. asked by Missy*
3. 678 views
A sample of neon is collected in a 3.25 liter container. The measured pressure is 2.5 atmospheres when the temperature is 10.0
1. 1 answer
2. asked by help
3. 306 views
At STP a sample of neon gas occupies 502cm3. How many moles of neon gas does this represent? answer in mols
1. 0 answers
2. asked by Stephanie
3. 703 views
a 0.25 mol sample af neon gas at 18 C and 0.700 atm is heated to 40 C. the new gas pressure is 1.11 atm. what is the change in
1. 1 answer
2. asked by james
3. 711 views