# What volume does #7.54 * 10^25# atoms #Ne# occupy at STP?

##### 1 Answer

Feb 20, 2016

Simple,

First conver

To do this, use the equation

Number of particles = Number of moles x Avogadro's constant

Since what we have to find out here is number of moles, rearrange the equation and solve for number of moles

Number of moles = Number of particles/Avogadro's Constant

Thus, there are 125.24 moles in

Now, the volume of anything at STP is equal to the number of moles multiplied by 22.4 L

Volume(at STP) = No. of moles x 22.4

Thus, the volume is 2805 L/mol at STP for neon