Respuesta :

The solution would be like this for this specific problem:

 

1.0  atm + 2.0 atm + 3.0 atm = 6.0 atm

 

So the partial pressure of the helium 3.0 atm.

 

I hope this helps and if you have any further questions, please don’t hesitate to ask again.

Answer:

3.0

Explanation:

that is what i got correct