# What is the density of neon gas given a pressure of #505*mm*Hg#, and a temperature of #318*K#?

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What is the density of neon gas given a pressure of #505*mm*Hg# , and a temperature of #318*K# ?

What is the density of neon gas given a pressure of

##### 1 Answer

Mar 14, 2017

#### Answer:

We assume a litre volume of gas under these conditions.

And get

#### Explanation:

Now, we know

From the equation:

And thus, (FINALLY!):

And we plug in the given numbers:

The units are appropriate for density, as we require. Please check my figures and assumptions; there is a lot of 'rithmetic here.