If 4.50 moles of C2H6 undergoes combustion, how many moles of oxygen would it combust with?

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.

In 2002, the rare earth elements mine in mountain pass, california was closed because

Determine the reaction and balance the following equations urgent due in the morning