On the Earth's surface, transporting materials are more common than residual materials. This condition is mainly the result of
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Answer:
The ration of molar concentration is "2.5".
Explanation:
The given values are:
Average density of salt water,
=
Net pressure,
=
Increase in pressure,
=
Now,
The under water pressure will be:
=
=
=
=
hence,
The ratio will be:
=
or,
=
=
=
Answer:
The number of moles: 0.25442 moles
Explanation:
One mole of Neon gas will occupy 22.4 at STP.
5.699L consists of = 0.25442 moles.
Answer: 2 moles
Explanation:
STP is Standard Temperature and Pressure. That means the pressure is 1.00 atm and the temperature is 273K. Since the oxygen is placed in the same container, we can use Ideal Gas Law to figure out what container the CO₂ used.
Ideal Gas Law: PV=nRT
P=1.00 atm
n=moles
R=0.08206 Latm/Kmol
T=273K
CO₂
Since we know that CO₂ has a 44.8 L container, we can use that to find the moles of oxygen.
There are 2 mol of oxygen.