PLEASE HELP! A compound has a molar mass of 163.59 g/mol. If you have .8 moles of this compound, how many grams do you have?

Give the set of reactants (including an alkyl halide and a nucleophile) that could be used to synthesize the following ether: draw the molecules on the canvas by choosing buttons from the tools (for bonds and charges), atoms, and templates toolbars, including charges where needed. ch3ch2och2ch2chch3 | ch3