![subject](/tpl/images/cats/himiya.png)
Chemistry, 05.03.2021 19:00 im1stupid1asf
Heat transfer caused by the rising of hotter , less dense fluids and the falling of cooler , denser fluids
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/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 14:30
Which statement justifies that phosphine (ph3) is a polar molecule?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 22:30
The diagram shows the structures of horse and cat forelimbs. what does the diagram suggest about the evolutionary relationship between these two mammals? a. they have homologous structures, indicating a common ancestor. b. they have analogous structures, indicating a common ancestor. c. they have homologous structures, indicating that they do not have a common ancestor. d. they have analogous structures, indicating that they do not have a common ancestor.
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:20
Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:00
Calculate the energy required to ionize a hydrogen atom to an excited state where the electron is initially in the n = 5 energy level. report your answer in kilojoules
Answers: 1
You know the right answer?
Heat transfer caused by the rising of hotter , less dense fluids and the falling of cooler , denser...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 18.05.2021 20:20
![question](/tpl/images/cats/mat.png)
Mathematics, 18.05.2021 20:20
![question](/tpl/images/cats/geografiya.png)
Geography, 18.05.2021 20:20
![question](/tpl/images/cats/mat.png)
Mathematics, 18.05.2021 20:20
![question](/tpl/images/cats/mat.png)
Mathematics, 18.05.2021 20:20
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.05.2021 20:20
![question](/tpl/images/cats/istoriya.png)
History, 18.05.2021 20:20
![question](/tpl/images/cats/mat.png)
Mathematics, 18.05.2021 20:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.05.2021 20:20
![question](/tpl/images/cats/istoriya.png)
History, 18.05.2021 20:20
![question](/tpl/images/cats/mat.png)
Mathematics, 18.05.2021 20:20
![question](/tpl/images/cats/mat.png)
Mathematics, 18.05.2021 20:20