Chemistry, 17.07.2019 22:30 yofavrayne
Dry ice is used in fire extinguishers. the dry ice is stored in the cylinder in a solid form. when sprayed on a fire it quickly changes into the gas known as carbon dioxide (co2).
Answers: 1
Chemistry, 22.06.2019 12:00, hannah2757
Why are people not able to skip a dive to the deepest part of the ocean
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Chemistry, 22.06.2019 21:50, SoccerAllStar2
Liquid from a brewery fermentation contains 10% ethanol and 90% water. part of the fermentation product (50,000 kg/h) is pumped to a distillation column on the factory site. under current operating conditions, a distillate of 45% ethanol and 55% water is produced from the top of the column at a rate of one-tenth that of the feed. what is the composition of the waste "bottoms" from the still?
Answers: 2
Dry ice is used in fire extinguishers. the dry ice is stored in the cylinder in a solid form. when s...