![subject](/tpl/images/cats/himiya.png)
Chemistry, 27.11.2019 05:31 joeylozier15
Aprecipitation reaction is caused by mixing 100. ml of 0.25 m k2cr2o7 solution with 100. ml of 0.25 m pb(no3)2 solution. when the precipitate forms, it is filtered from the mixture. what is the concentration of nitrate anion in the reaction mixture after filtration? 0.50 m0.10 m0.0 m0.25 m
![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, 22.06.2019 17:30
Energy defines the different "states" of matter. in no more than 3 sentences, describe the amount of kinetic energy that each of the 3 states of matter possesses and relate that to the atom/molecular motion of each "state".
Answers: 2
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 02:50
What is the typical rotational frequency frot for a molecule like n2 at room temperature (25βc)? assume that d for this molecule is 1Γ₯=10β10m. take the total mass of an n2 molecule to be mn2=4.65Γ10β26kg. you will need to account for rotations around two axes (not just one) to find the correct frequency. express frot numerically in hertz, to three significant figures.
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 04:00
Silver reacts with oxygen to produce silver oxide. (write balanced chemical equation and identify type of chemical reaction.)
Answers: 1
You know the right answer?
Aprecipitation reaction is caused by mixing 100. ml of 0.25 m k2cr2o7 solution with 100. ml of 0.25...
Questions
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 12.04.2020 00:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 12.04.2020 00:10
![question](/tpl/images/cats/health.png)
Health, 12.04.2020 00:10
![question](/tpl/images/cats/mat.png)
Mathematics, 12.04.2020 00:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.04.2020 00:10
![question](/tpl/images/cats/fizika.png)
Physics, 12.04.2020 00:10
![question](/tpl/images/cats/mkx.png)
Arts, 12.04.2020 00:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.04.2020 00:10
![question](/tpl/images/cats/biologiya.png)
Biology, 12.04.2020 00:11
![question](/tpl/images/cats/en.png)
English, 12.04.2020 00:11
![question](/tpl/images/cats/mat.png)
Mathematics, 12.04.2020 00:11
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 12.04.2020 00:11