2. Use a literature source to find typical vitamin C values for the food that you analyzed. Compare these values with what you obtained. 3. Why should the instrument be zeroed using the phosphate-citrate buffer as opposed to using a solution containing DCPIP? If a fruit or vegetable sample contained a molecule that absorbed light close to the λmax for DCPIP, why is it important to perform an analysis of the sample without DCPIP present?

Listenbase your answer to the question on the information below.nuclear radiation is harmful to living cells, particularly to fast-growing cells, such as cancer cells and blood cells. an external beam of the radiation emitted from a radioisotope can be directed on a small area of a person to destroy cancer cells within the body.cobalt-60 is an artificially produced radioisotope that emits gamma rays and beta particles. one hospital keeps a 100.0-gram sample of cobalt-60 in an appropriate, secure storage container for future cancer treatment.which choice represents the correct product for the beta decay of the co-60? fe-60ni-60fe-61ni-61