In the deacon process for the manufacture of chlorine, hcl and o2 react to form cl2 and h2o. sufficient air (21 mole%o2, 79%n2) is fed to provide 35% excess oxygen, and the fractional conversion of hcl is 85%. (a) calculate the mole fractions of the product stream components, using atomic species balances in your calculation. (b) again calculate the mole fractions of the product stream components, only this time use the extent of reaction in the calculation. (c) an alternative to using air as the oxygen source would be to feed pure oxygen to the reactor. running with oxygen imposes a significant extra process cost relative to running with air, but also offers the potential for considerable savings. speculate on what the cost and savings might be. what would determine which way the process should be run?

Each pair of clay balls represents to planetesimals if each plane test molluscum pound of the same material and is separated by the same distance which pair experiences the greatest gravitational attraction

This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.

The last few miles of the marathon are the most difficult for heather, her hair plastered to her head, sweat clinging to her arms, and her legs already feeling as if they had nothing left, just dead weight. after grabbing a cup of ice water, she feels the ice cubes smash against her nose as she gulps some cool refreshment and keeps on running. in these last few miles, the breeze kicks up and she finally feels some coolness against her skin. drips of sweat, once clinging to her forehead, now spill down, and heather feels more pain as the sweat flows into her eyes.which of the following is the most likely reason why the ice struck heather’s nose when she took a drink? a) water can function as a solvent. b) water can store large amounts of heat. c) water can moderate temperatures through evaporative cooling. d) the density of water decreases when it freezes. e) water has a cohesive nature.sweat remained on heather’s forehead and arms because of the a) high salt content of sweat b) cohesive nature of water c) ability of water to moderate heat d) high evaporative cooling effect of water e) ability of water to act as a solvent