Asked by Michelle
Please help!
How many moles of hydrogen are needed to triple the volume occupied by 0.25 mol of hydrogen, assuming no changes in pressure or temperature
How many moles of hydrogen are needed to triple the volume occupied by 0.25 mol of hydrogen, assuming no changes in pressure or temperature
Answers
Answered by
DrBob222
You can figure this yourself two ways.
1. intuitive. You figure 3 times 0.25 should occupy 3 times as much.
2. with math. PV = nRT and solve for
V = nRT/P. If R, T, and P are constant, then
V = n*some k.
So if we want V to be 3x, we need to have 3n*k.
1. intuitive. You figure 3 times 0.25 should occupy 3 times as much.
2. with math. PV = nRT and solve for
V = nRT/P. If R, T, and P are constant, then
V = n*some k.
So if we want V to be 3x, we need to have 3n*k.
There are no AI answers yet. The ability to request AI answers is coming soon!