Answer:
The answer is 4
Explanation:
<h3><u>Given</u>;</h3>
- If 4 times a number is 48
<h3><u>To </u><u>Find</u>;</h3>
Now,
48 ÷ 4 = 12
So,
12 × 1/3 = 4
Thus, 1/3 of this number is 4
<u>-TheUnknownScientist 72</u>
If the pressure, volume, and temperature are 202650 Pa, 0.004 cubic meters, and 400.15 K. Then the number of the mole is 0.24 mol.
<h3>What is thermodynamics?</h3>
It is a branch of science that deals with heat and work transfer.
We know that the Ideal gas equation is given as
PV = nRT
Where
P = Pressure (Pa)
V = Volume (in m³)
n = Number of moles (mol)
R = universal gas constant (8.314 J⋅K⁻¹⋅mol⁻¹)
T = temperature (in K)
We have
P = 2 atm = 202.65 × 10³ Pa
V = 4 liters = 0.004 m³
T = 127 °C = 400.15 K
Then we have
Then the number of the mole will be

More about the thermodynamics link is given below.
brainly.com/question/7206767
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The Paleozoic Era is bracketed by two major events in earth's history. It began with an unexplained explosion in animal life and ended with the world's largest mass-extinction known to man. The causes of these great events are currently unknown and under debate.
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