Explain the relationship between the rate of effusion of a gas and its molar mass. Methane gas (CH) effuses 3.4 times faster than an unknown gas. Determine the molar mass of the unknown gas. Show your work or explain your answer, giving specific values used to
determine the answer.

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

Which element would mostly likely have an electron affinity measuring closest to zero

Word equation for k(s)+h2o(l) yield koh(aq) + h2(g)