If the open-angle glaucoma is not specified as primary, assign code 365.10. The residual stage of open-angle glaucoma is classified to code 365.15. Assign code 365.01 for open-angle glaucoma with borderline intraocular pressure.
Return to Mole Menu. Percent composition is the percent by mass of each element present in a compound. Water, H2O, is the first example. One mole of water is 18.0152 grams. In that compound, there are two moles of H atoms and 2 x 1.008 = 2.016 grams. That's how many grams of hydrogen are present in one mole of water.
35 What is the percent composition by mass of sulfur in the compound MgSO 4 (gram-formula mass =120. grams per mole)? (1) 20.% (2) 27% (3) 46% (4) 53%: 2: Link (32/120) x 100%=27%: 36 Which compound becomes less soluble in water as the temperature of the solution is increased? (1) HCl (2) KCl (3) NaCl (4) NH 4 Cl: 1: Link: Table G