Write complete multi-step synthetic routes for the (l) amidomalonate synthesis and the (in Strecker synthesis of leucine. You may use any appropriate starting material(s) as source(s) of carbon. Clearly (1) show all intermediate steps and reagents, but do not show any mechanisms or transition states. No credit will be given for any other synthetic routesl. (18 points):

quartz

explanation:

why is arctic sea ice important? arctic sea ice keeps the polar regions cool and moderate global climate. sea ice has a bright surface; 80 percent of the sunlight that strikes it is reflected back into space. as sea ice melts in the summer, it exposes the dark ocean surface.

the atomic number will stay the same no matter how many electrons it has, so it doesn’t decrease nor increase. it’ll only change with a different number of protons

every chemical equation adheres to the law of conservation of mass, which states that matter cannot be created or destroyed. therefore, there must be the same number of atoms of each element on each side of a chemical equation.