Answer:
Contact
Explanation:
As the speed of the particles increases, they move around more, which means they hit the sides of the container more.
True, i'm pretty sure it does
Cool whats the question ma dude?
Answer: Volume of the gas at STP is 22.53 L.
Explanation:
Given : Volume = 125 mL (as 1 mL = 0.001 L) = 0.125 L
Temperature = ![70^{o}C = (70 + 273) K = 343 K](https://tex.z-dn.net/?f=70%5E%7Bo%7DC%20%3D%20%2870%20%2B%20273%29%20K%20%3D%20343%20K)
Pressure = ![125 kPa = 125 kPa \times \frac{0.01 atm}{1 kPa} = 1.25 atm](https://tex.z-dn.net/?f=125%20kPa%20%3D%20125%20kPa%20%5Ctimes%20%5Cfrac%7B0.01%20atm%7D%7B1%20kPa%7D%20%3D%201.25%20atm)
According to the ideal gas equation, the volume of given nitrogen gas is calculated as follows.
PV = nRT
where,
P = pressure
V = volume
n = number of moles
R = gas constant = 0.0821 L atm/mol K
T = temperature
Substitute the values into above formula as follows.
![1.25 atm \times V = 1 mol \times 0.0821 L atm/mol K \times 343 K\\V = \frac{1 mol \times 0.0821 L atm/mol K \times 343 K}{1.25 atm}\\= \frac{28.1603}{1.25} L\\= 22.53 L](https://tex.z-dn.net/?f=1.25%20atm%20%5Ctimes%20V%20%3D%201%20mol%20%5Ctimes%200.0821%20L%20atm%2Fmol%20K%20%5Ctimes%20343%20K%5C%5CV%20%3D%20%5Cfrac%7B1%20mol%20%5Ctimes%200.0821%20L%20atm%2Fmol%20K%20%5Ctimes%20343%20K%7D%7B1.25%20atm%7D%5C%5C%3D%20%5Cfrac%7B28.1603%7D%7B1.25%7D%20L%5C%5C%3D%2022.53%20L)
Hence, volume of the gas at STP is 22.53 L.