What is the balanced equation for: phosphoric acid plus calcium hydroxide react forming solid calcium phosphate plus water?

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

What atom has the largest atomic radius

The most common form of matter in the universe