Question

A neon sign is made of glass tubing with an inside
diameter of 12.7 mm and length of 16.0 m. If the
sign contains neon at a pressure of 7.56 torr at 33°C,
how much neon is in the sign?
bobpursley
volume= area*length=PI (.0127/2)^2 * 16

moles= PV/RT

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