How many times is the rms speed of molecules in 8gm o2?

How many times is the rms speed of molecules in 8gm o2?

here, R = 8.314 J/moleK = 8.314 kg m²./ s² , M = molar mass, T = temperature in kelvin. The rms speed of a gas changes if its temperature changes. there is no effect pressure and the weight of gas on the rms speed. so it is two times the RMS speed of molecules in 8g O​

What does the kinetic molecular theory say?

Kinetic Molecular Theory states that gas particles are in constant motion and exhibit perfectly elastic collisions. Kinetic Molecular Theory can be used to explain both Charles’ and Boyle’s Laws. The average kinetic energy of a collection of gas particles is directly proportional to absolute temperature only.

What is the root mean square speed of oxygen molecules at 300 K?

483 m/s

What would be the most probable velocity for one oxygen molecule at 300 K?

At 300 K , the number of molecules possessing most probable velocity are 100.

What is the most probable velocity of oxygen?

Solutions: a) Oxygen at 75ºC is larger. The rms velocity depends on both the molar mass and the temperature, so it is easiest to just calculate the rms velocity for each gas, vrms for N2 is 515 m/s and for O2 is 521 m/s.

What would be the most probable velocity of co2 molecule at STP?

1600K.

What temperature is most probable velocity?

298 K.

At what temperature would the most probable speed?

At 1092 K the Most probable speed gets doubled that at 273 K.

At what temperature does hydrogen molecules have the same RMS speed?

22K.

At what temperature will hydrogen molecules?

Answer: At 280 K, hydrogen gas molecule will have same kinetic energy as that of the nitrogen gas molecule.

At what temperature the mean kinetic energy of oxygen will be same for hydrogen molecules at degree Celsius?

Explanation: Mean kinetic energy of molecule depends upon temperature only. For O 2 it is same as that of H 2 at the same temperature of −73°C.

At what temperature in Kelvin will hydrogen?

Solid hydrogen is the solid state of the element hydrogen, achieved by decreasing the temperature below hydrogen’s melting point of 14.01 K (−259.14 °C; −434.45 °F).

At what temperature in Kelvin will hydrogen molecules?

At what temperature will oxygen molecules have the same root mean square speed as nitrogen molecules at 27 degree Celsius?

T=3200K=(3200-273)∘C=2927∘C.

At what temperature would N2 molecules have same?

At 2310 K N2 will have same avg speed to that of He at 330 K.

At what temperature will he atoms have the same RMS value as N2 molecules at 25 C?

He atoms at 42.59 K or -230.56°C will have the same Crms value as N2 molecules at 25°C.

At what temperature will he atoms have the same?

3270C.