Calculate the molality of 15.7 g CCl4 in 80mL of benzene knowing that the density of benzene is 0.874 g/mL. given molar mass of CCl4 = 154 g/mol

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.

Which element is the least metallic between cadmium, silver, zinc, or iron?

How many moles are in 43.9 l of oxygen