Two identical containers hold an equal number of particles of different gases. The gases have the same kinetic energy but not the same molar mass. What can be inferred about relative velocities of the gases particles

Why are people not able to scuba dive in the deep part of the ocean

Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

What is the mass of 0.46 mol of mgcl2