Chemistry, 06.11.2020 16:40 andres2865
Methanol, propan-1-ol and ethanol has boiling point of 65 degree celsius, 97 degree celsuis, 87 degree celsuis respectively. A student uses fractional distillation to separate a mixture of these compound. State which liquid will be collected in the second fraction and explain why
Answers: 1
Chemistry, 22.06.2019 05:00
When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!
Answers: 1
Chemistry, 22.06.2019 10:30
When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.
Answers: 2
Chemistry, 22.06.2019 11:50
If oil spills continue, all of the following should be expected except (2 points) death of aquatic life. polluted groundwater. decreased soil productivity. increased global temperatures.
Answers: 3
Chemistry, 22.06.2019 21:50
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
Methanol, propan-1-ol and ethanol has boiling point of 65 degree celsius, 97 degree celsuis, 87 degr...
Mathematics, 15.06.2021 18:10
Mathematics, 15.06.2021 18:10
Mathematics, 15.06.2021 18:10
Geography, 15.06.2021 18:10
Mathematics, 15.06.2021 18:10
Mathematics, 15.06.2021 18:10
History, 15.06.2021 18:10
Spanish, 15.06.2021 18:10
Mathematics, 15.06.2021 18:10
French, 15.06.2021 18:10
Biology, 15.06.2021 18:10