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 76 times)

bobypop · **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

juwms · **Reply #1 on:** Jul 29, 2018

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