# Problem: A neon sign is made of glass tubing whose inside diameter is 2.5 cm and whose length is 5.5 m. If the sign contains neon at a pressure of 1.76 torr at 35 oC, how many grams of neon are in the sign? (The volume of a cylinder is r2h)

###### FREE Expert Solution

$\overline{){\mathbf{PV}}{\mathbf{=}}{\mathbf{nRT}}}$

P = pressure, atm
V = volume, L
n = moles, mol
R = gas constant = 0.08206 (L·atm)/(mol·K)
T = temperature, K

93% (483 ratings)
###### Problem Details

A neon sign is made of glass tubing whose inside diameter is 2.5 cm and whose length is 5.5 m. If the sign contains neon at a pressure of 1.76 torr at 35 oC, how many grams of neon are in the sign? (The volume of a cylinder is r2h)