A deficiency of the xanthine oxidase due to severe hepatocellular disease will lead to: A. increased urea concentration B. decreased creatinine concentration C. hyperuricemia D. hypouricemia E. xanthinuria F. None of the above G. Both C and E H. Both D and E

Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.

Which states of matter have particles that move independently of one another with very little attraction?

Which statement characterizes synthetic polymers? a. they come from animals and plants. b. they are found in nature. c. they are made in a lab. d. they are components of starch.