Amixture of he and ne at a total pressure of 0.95 atm is found to contain 0.32 mol of he and 0.56 mol of ne. the partial pressure of ne is atm.
(a) 1.7
(b) 1.5
(c) 0.60
(d) 0.35
(e) 1.0

Partial pressure of Ne is 0.61 atm

Explanation:

Let's assume mixture of He and Ne behaves ideally.

Then, according to Dalton's law for partial pressure in a mixture of gas-

Where is partial pressure of a gas in mixture, is mole fraction of a gas in mixture and is total pressure of mixture.

Here, = (number of moles of Ne)/(Total number of moles in mixture)

So, =

So,   =

a patient chooses to not take a beneficial medical treatment.

explanation:

explanation:

venn diagram is pictorial representation with of circles showing the relation between two finite sets or things. the intersection part of two circles conveys the relation present in between those sets or things.

here in the venn diagram of sand and salt two circles represent sand and salt. but the area falling under the intersection of these circle represents the mixture of sand and salt.

so, in a venn diagram the mixture will be placed in a middle that is in between the intersection of two circles.