How many molecules are there in 0.5 moles of C2H6?

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of tthe table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 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.

Anyone who's in connections academy chemistry b have the factors that affect the rate of a reaction portfolio already done?

Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.