An unknown compound c of molecular formula c6h12o3 exhibits a strong absorption in its ir spectrum at 1718 cm−1 and the given 1h nmr spectrum. draw the structure of c.

Which type of bond is present in hydrogen sulfide (h2s)? the table of electronegativities is given. a. hydrogen b. ionic c. nonpolar covalent d. polar covalent

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 is the energy in joules of a mole of photons associated with visible light of wavelength 486 nm?