The velocity of the gas is inversely proportional to the square root of the molar mass of the gass. Heavier molecules tend to travel slow compared to light molecules. Among these, He has the lowest molar mass of 4 g/mol hence this element has the greatest velocity among all molecules given.
Answer:
I think it's B
Explanation:
I dont have much experience with the periodic table, but I just think its B.
Answer:
b 13kg/m³ is the answer to this question
Answer:
Below:
Explanation:
To calculate an energy change for a reaction: add together the bond energies for all the bonds in the reactants - this is the 'energy in' add together the bond energies for all the bonds in the products - this is the 'energy out.
Hope it helps....
It's Muska
CO2, C2H2, BeF2, XeF2, etc all these molecules have linear geometry.
