Answer:
3.0
Step-by-step explanation:
that is what i got correct
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.
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