Using incorrect concentrations. If your vitamin C standard solution is too concentrated or your iodine titration solution is too diluted, or your starch indicator solution is not between 0.5 to 1.0%, it may require much more than 50 mL of iodine solution to titrate the standard solution and/or orange juice.
The following summarizes some common causes of fatigue but is not meant to be comprehensive: Metabolic/endocrine: anemia; hypothyroidism; diabetes; electrolyte abnormalities; kidney disease; liver disease; Cushing's disease.
Nausea and fatigue can be the results of many factors, ranging from physical causes to lifestyle habits. Examples of poor lifestyle habits that can bring on fatigue and nausea include: 1  excessive alcohol use. 2  excessive caffeine use.3  poor eating habits. 4  taking medications, such as amphetamines, to stay awake.nderlying medical conditions that can lead to nausea and fatigue include: 1  acute liver failure. 2  cancer. 3  chronic kidney disease. 4  food allergies. 5  hyperthyroidism.