Calculate the freezing point of a solution that is made by dissolving 75.0 g of CaCl2 in 500. mL of water. For water Kf= 1.86°C/m. Consider the density of water to be 1.00 g/mL 2510​

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