The average kinetic energy and rms speed of N₂ molecules at STP is 
and 
Given,
The average kinetic energy of a molecule is given by, 
where k is the Boltzmann constant and Tis the absolute temperature of the gas.
The rms speed of 
molecules is given by
The average kinetic energy of a gas's particles is inversely related to its temperature. As the gas warms, the particles must travel more quickly since their mass is constant.
The average kinetic energy (K) is equal to one half of the mass (m) of each gas molecule times the RMS speed (vrms) squared.
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I think It’s 55 but that’s just me
Burning less fossil fuels and riding bikes or walking instead of cars.
Explanation:
Answer:
Explanation:
Scientific notation is the way of writing numbers which are either large or small. The number is written in the scientific notation when the number is between 1 and 10 and then multiplied by the power of 10. Engineering notation is the same version of the scientific notation but the number can be between 1 and 1000 and in this exponent of the ten is divisible by three.
For example, 
is to be written as 
in engineering notation.
The given number:
0.00000009345 can be written as 
Answer upto 4 significant digits =
Answer:
B
Explanation:
Atomic # = Protons
it says 4 p in the inside of the orbital
