14 points ! increasing the concentration of substances in a chemical reaction will increase reaction rate decrease reaction rate have no effect on reaction rate

Explain which group an element with the electron configuration 1s2 2s2 2p6 3s2 3p6 3d1 4s2 belongs to.

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

When a device is used in a circuit in which the voltage is 81 v the current flowing through the device is 3 a what is the resistance of the device