Answers: 1
Chemistry, 21.06.2019 23:30
Calculate the expected ph values of the buffer systems from the experiments (a,b,c,d), using the henderson- hasselbalch equation, ph-pka+log[a-]/[ha]. use for pka values carbonic acid= 6.37, and acetic acid= 4.75.
Answers: 2
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
Chemistry, 23.06.2019 06:30
1.17 mol hcl and 2.5 mol naoh react according to the equation hcl + naoh -> nacl + h2o . if the limiting reactant is hcl, determine the amount of excess reactant that remains. answer in units of mol.
Answers: 1
Chemistry, 23.06.2019 10:00
The image shows the process of which is used in nuclear power plants. photo attached
Answers: 1
Calculate the number of co2 molecules in 1.5 moles...
Physics, 24.05.2020 04:58
Mathematics, 24.05.2020 04:59
English, 24.05.2020 04:59
Physics, 24.05.2020 04:59
Mathematics, 24.05.2020 04:59
Mathematics, 24.05.2020 04:59
Mathematics, 24.05.2020 04:59
Mathematics, 24.05.2020 04:59
Physics, 24.05.2020 04:59
Mathematics, 24.05.2020 04:59