(a) why is 103 to 105°c the drying temperature generally used for total solids analysis? under what conditions and why is 180 used as the drying temperature? (c) why is 550°c chosen as the combustion temperature in the volatile solids analysis? what possible problems would result if a lower or a higher temperature were used?

colorectal cancer may also develop from areas of abnormal cells in the lining of the colon or rectum. this area of abnormal cells is called dysplasia and is more commonly seen in people with certain inflammatory diseases of the bowel such as crohn's disease or ulcerative colitis.

pe = weightxheight = 2000x1000=2,000,000joules

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.