A 53 L Flask of Ideal Neon Gas (Which Is Monatomic)

Multiple Choice

A 5.3 L flask of ideal neon gas (which is monatomic) is at a pressure of 6.0 atm and a temperature of 290 K. The atomic mass of neon is 20.2 g/mol. What is the mass of the neon gas in the flask. $( R =$ $\left. 8.31 \mathrm {~J} / \mathrm { mol } \cdot \mathrm { K } , 1 \mathrm {~atm} = 101 \mathrm { kPa } , N _ { \mathrm { A } } = 6.022 \times 10 ^ { 23 } \mathrm { molecules } / \mathrm { mol } \right)$

A) $1.3 \times 10 ^ { 1 }$
B) $2.7 \times 10 ^ { 1 }$
C) $2.7 \times 10 ^ { 3 }$
D) $1.6 \times 10 ^ { - 2 }$
E) $2.7 \times 10 ^ { - 2 }$