If the radio waves transmitted by a radio station have a frequency of 90.5 MHz, what is the wavelength of the waves, in meters?

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

How many moles of bromine are needed to produce 3.23 moles of potassium bromide

How can a mixture of salt water be separated into salt and water