Atoms of oxygen have a total of 8 electrons. are these atoms stable

Calculate the molar mass of aluminum oxide (al2o3). express your answer to four significant figures.

Indicate whether the specified alkyl halides will form primarily substitution products, only elimination products, both substitution and elimination products, or no products when they react with sodium methoxide. 1-bromobutane 1-bromo-2-methylpropane 2-bromobutane 2-bromo-2-methylpropane

At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure