What mass of HIO3, iodic acid, is produced when 67.6 grams of iodine reacts with nitric acid, HNO3? (molar masses: HNO3 = 63.0: I2 = 253.8; HIO3 = 175.9; NO2 = 46.0; H2O = 18.0) 10 HNO3 + I2 --> 2 HIO3 + 10 NO2 + 4 H2O

Which of the following electromagnetic waves can create ions?

A100 kmol/h stream that is 97 mole% carbon tetrachloride (ccl4) and 3% carbon disulfide (cs2) is to be recovered from the bottom of a distillation column. the feed to the column is 16 mole% cs2 and 84% ccl4, and 2% of the ccl4 entering the column is contained in the overhead stream leaving the top of the column. calculate the mass and mole fractions of ccl4 in the overhead stream, and determine the molar flow rates of ccl4 and cs2 in the overhead and feed streams. 12. mw_ccla- 153.82; mw_cs2-76.14.

Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?