How might a reductive amination be used to synthesize phenylpropanolamine, an amino alcohol pharmaceutical derived from propanolamine? draw the structure of the aldehyde/ketone and the amine that would be used to synthesize this compound.

You have 125g of a certain seasoning and are told that it contains 76.0 g of salt what is the percentage of salt by mass in this seasoning

Which statements are true concerning mineral formation? check all that apply. the slower the cooling, the larger the crystals. the faster the cooling, the smaller the crystals. crystals formed from magma are smaller than crystals formed from lava. minerals can only form in solutions when the solution is heated deep underground. when a solution cools, elements and compounds leave the solution and crystallize as minerals. minerals formed from hot water solutions can form narrow channels in the surrounding rock.

Nan element’s square on the periodic table, the number with the greatest numerical value represents the