What is the total number of neutrons in the nucleus of a neutral atom that has 19 electrons and a mass number of 39
1 answer:
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Answer:
: 0.5 atm and
: 1 atm
Explanation:
In order to calculate the partial pressure for each gas , all you need to do is multiply the mole fraction of each gas with the total pressure.
It is given that = 1.5 atm
The mole fraction of each gas can be calculated in the following way:
= moles of
÷ total moles present =
= moles of
÷ total moles present =
Partial pressure of : 1.5 ×
= 0.5 atm
Partial pressure of : 1.5 ×
= 1 atm
Hope that answers the question, have a great day!
Answer:
The sodium has more moles.
n(Na)=2.09 mole
n(O)=0.999 mole
