Answers: 1
Chemistry, 21.06.2019 19:00
Apeak with a retention time of 407 s has a width at half-height (w1/2) of 7.6 s. a neighboring peak is eluted 17 s later with a w1/2 of 9.4 s. a compound that is known not to be retained was eluted in 2.5 s. the peaks are not baseline resolved. how many theoretical plates would be needed to achieve a resolution of 1.5?
Answers: 2
Chemistry, 22.06.2019 09:00
What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.
Answers: 1
Chemistry, 22.06.2019 10:40
Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3
Answers: 1
Agood experimental design should always...
Geography, 17.11.2020 20:10
Geography, 17.11.2020 20:10
Biology, 17.11.2020 20:10
Spanish, 17.11.2020 20:10
Mathematics, 17.11.2020 20:10
Mathematics, 17.11.2020 20:10
Mathematics, 17.11.2020 20:10
Health, 17.11.2020 20:10
Mathematics, 17.11.2020 20:10
History, 17.11.2020 20:10
Mathematics, 17.11.2020 20:10
Health, 17.11.2020 20:10