Electronegativity can best be defined as
1 answer:
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Answer:
<em>The body regulates those levels in an example of homeostasis. When levels decrease, the parathyroid releases hormones. If calcium levels become too high, the thyroid helps out by fixing calcium in the bones and lowering blood calcium levels. The nervous system helps keep homeostasis in breathing patterns.</em>
Answer: 3.295moles
Explanation:Please see attachment for explanation
Answer:
The order of mole fraction in increasing order will be:
Explanation:
Relation between mole fraction and partial pressure of the component is given as:
Where :P = Total pressure of the mixture
= partial pressure of the i component
= Mole fraction of the i component
We have :
Partial pressure of the helium gas ,= 0.75 atm
Partial pressure of the neon gas, = 0.30 atm
Partial pressure of the argon gas ,= 0.62 atm
As we can see that from the above equation, that partial pressure and mole fraction are directly linked to each other.
So, the gas with higher value of partial; pressure will have higher value of mole fraction in the mixture.
So, the order of partial pressure from lowest to highest is:
And hence the order of mole fraction will also be same :