Select the gas with the largest root-mean-square molecular speed at 25 degrees C. a. SF6
b. NH3
c. All the gases have the same root mean square molecular speed at 25 C
d. H2
e. CO

Answer/// he concludes that the atom particles can be broken due to the paddle wheel being moved by particles coming out of the metal;

The main types of electromagnetic radiation. radio  waves have  the lowest frequencies  and  longest  wavelengths, while gamma  waves have highest frequencies  and shortest wavelengths. the wavelengths vary across the electromagnetic spectrum from about 10–15 m to more than 104 m.hope it !

C: 6.94 is the correct answer