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Author Question: A 5.3 L flask of ideal neon gas (which is monatomic) is at a pressure of 6.0 atm and a temperature ... (Read 26 times)

bobypop

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on: Jul 29, 2018
A 5.3 L flask of ideal neon gas (which is monatomic) is at a pressure of 6.0 atm and a temperature of 290k The atomic mass of neon is 20.2 g/mol.
 
  What is the mass of the neon gas in the flask. (R = 8.31 J/mol  K, 1 atm = 101 kPa, NA = 6.022  1023 molecules/mol)
  A) 2.7  10-2
  B) 1.6  10-2
  C) 1.3  101
  D) 2.7  101
  E) 2.7  103

Question 2

The magnitude of the magnetic field that a long and extremely thin current-carrying wire produces at a distance of 3.0 m from the center of the wire is 2.0  10-3 T. How much current is flowing through the wire? (0 = 4  10-7 T  m/A)
 
  A) 380 mA B) 190 mA C) 30 mA D) 19 mA
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juwms

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Reply #1 on: Jul 29, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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bobypop

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Reply 2 on: Jul 29, 2018
Wow, this really help

ricroger

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Reply 3 on: Yesterday
Excellent

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