SI SE PREPARA UNA SOLUCIÓN 0.5 MOLAL DE KCL EN UN VOLUMEN DE 800 GRS DE AGUA, ¿QUÉ CANTIDAD DE SAL DEBE DISOLVERSE PARA OBTENER DICHA CONCENTRACIÓN?

There is one girl i like and i don't know how to tell her that, i have a feeling she knows but if she doesn't i don't want to make a fool out of myself how is one way to boost my confidence on asking her out

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

An atom of which element reacts with an atom of hydrogen to form a bond with the greatest degree of polarity ?