Pls help a student wants to make up a 150cm squard solution of sodium hydroxide, the concentration of the sodium hydroxide is 3.0 mol/dm squard, explian in short steps you would follow this solution include all relevant equipment and calculations

What is the ima of the 1 st class lever in the graphic given? 2 3 0.5

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

Which metals are called noble metals