2. You are performing an iodometric titration of ascorbic acid using a KIO3 standard solution. Suppose that the amount of ascorbic acid in the sample you are about to titrate is 85 mg. Calculate the mass (g) of KIO3 required to make 100.0 mL of the standard solution such that about 25 mL of it is used to completely react with the ascorbic acid present in the sample to be titrated. The formula weight of ascorbic acid is 176.12 g/mol. The formula weight of potassium iodate is 214.00 g/mol

the ileocecal valve (also called bauhin valve), which limits the rate of food passage into the cecum and may prevent material from returning to the small intestine.

between the two muscle layers is the myenteric or auerbach's plexus, which controls peristalsis. in the colon, the muscularis externa is much thicker because the feces are large and heavy, requiring more force to push along. the stomach has a third layer of muscularis externa: the inner oblique layer.

elevated levels of blood glucose (hyperglycemia) lead to spillage of glucose into the urine, hence the term sweet urine.