![subject](/tpl/images/cats/himiya.png)
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
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
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 23:30
Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd a) 30 joules b) 3000 joules c) 320 joules d) 3200 joules
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 23:30
Substance a is a nonpolar liquid and has only dispersion forces among its constituent particles. substance b is also a nonpolar liquid and has about the same magnitude of dispersion forces among its constituent particles. when substance a and b are combined, they spontaneously mix.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 03:00
A0.100-kilogram apple hangs in a tree 1.50 meter above the ground. ignore frictional effects, the total mechanical energy of the apples is
Answers: 1
You know the right answer?
Does heating a cup of water allow it to dissolve more sugar? the 2 variables: 1. water temperature...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 08.04.2021 19:00
![question](/tpl/images/cats/mat.png)
Mathematics, 08.04.2021 19:00
![question](/tpl/images/cats/biologiya.png)
Biology, 08.04.2021 19:00
![question](/tpl/images/cats/mat.png)
Mathematics, 08.04.2021 19:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.04.2021 19:00
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 08.04.2021 19:00
![question](/tpl/images/cats/istoriya.png)
History, 08.04.2021 19:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.04.2021 19:10
![question](/tpl/images/cats/mat.png)
Mathematics, 08.04.2021 19:10
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 08.04.2021 19:10
![question](/tpl/images/cats/mat.png)
Mathematics, 08.04.2021 19:10
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mir.png)
World Languages, 08.04.2021 19:10
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 08.04.2021 19:10