Answer: You interconvert any two groups on the chiral carbons. Explanation: For example, the structure of 2-brombutane is. We can convert this to its enantiomer by interchanging any two groups. We often interchange the groups on the wedges and dashes, as below. It is not immediately obvious that these are mirror images of each other. If we rotate the top structure 180 Â° about the axis and put it below our original structure, we get
1 Only perfect potatoes are suitable for long-term storage. 2  Place the potatoes in a cardboard box, paper bag or mesh bag to ensure good ventilation. 3  Store in a cool, humid and dark place (45-50Â° is the ideal temperature range).
Sweet potatoes should be stored the same way as white potatoes. The usual advice is not to refrigerate them, but they will tolerate refrigeration as long as they have been âcuredâ at 85Â°F for 5-8 days to allow the skins to dry out and harden.Raw whole potatoes can be stored wrapped or unwrapped.If wrapped, they should be loosely wrapped or wrapped in perforated material. Do not wash potatoes prior to storing them. Residual moisture will accelerate spoilage and mold growth.aw whole potatoes can be stored wrapped or unwrapped. If wrapped, they should be loosely wrapped or wrapped in perforated material. Do not wash potatoes prior to storing them. Residual moisture will accelerate spoilage and mold growth.