![subject](/tpl/images/cats/himiya.png)
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 07:30
11. phosphorus-32 is radioactive and has a half life of 14 days. how much of a 124 mg sample of phosphorus-32 is present after 56 days? a) 7.75 mg b) 15.5 mg c) 31.0 mg d) 62.0 mg
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:00
How many mmols of tris-hcl are there in 100 ml of a 100 mm tris-hcl buffer solution at ph 8.1? note that the 100 mm refers to the sum of tris and tris-hcl concentrations?
Answers: 3
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 15:20
Which description best characterizes the motion of particles in a solid?
Answers: 2
You know the right answer?
A sample of gas is held in a 510 mL container at a pressure of 2.4 atm. If the
container is allowed...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 13.02.2021 08:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.02.2021 08:50
![question](/tpl/images/cats/fizika.png)
Physics, 13.02.2021 08:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.02.2021 08:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 13.02.2021 08:50
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 13.02.2021 08:50
![question](/tpl/images/cats/biologiya.png)
Biology, 13.02.2021 08:50
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
English, 13.02.2021 08:50
![question](/tpl/images/cats/biologiya.png)
Biology, 13.02.2021 08:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.02.2021 09:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.02.2021 09:00