A 100% yield is hardly ever achieved in a chemical synthesis and one reason for this is that some of product is inevitably lost in the process of trying to purify it. For each of the synthesis, look at the purification steps in this experiment and identify some places where the product ester was lost. Explain thoroughly

your picture is not part of the scientific method.

b. th3 n4zc4 pl4t3 15 c0nv3rg1ng w1th the s0uth 4m3ric4n pl4t3.

that's what i got you can count the number of atoms

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.