![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 08:30
What method(s) do plants use to obtain nitrogen? select all that apply. absorb it from the atmosphere use bacteria to convert nitrogen to usable form obtain usable nitrogen compounds from the soil absorb nitrogen from water taken in at the roots
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:40
When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 °c to 31.53 °c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 17:30
Which scenario is most similar to the type of collision that gas particles have according to kinetic molecular theory
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 20:00
Glucose (c6h12o6) is an important biological molecule. (round the answer to nearest hundredth.) what is the percent by mass of carbon in glucose?
Answers: 2
You know the right answer?
The pencil is material or mixture ?please help...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 25.06.2021 14:00
![question](/tpl/images/cats/biologiya.png)
Biology, 25.06.2021 14:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 25.06.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 25.06.2021 14:00
![question](/tpl/images/cats/en.png)
English, 25.06.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 25.06.2021 14:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 25.06.2021 14:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.06.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 25.06.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 25.06.2021 14:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 25.06.2021 14:00
![question](/tpl/images/cats/istoriya.png)
History, 25.06.2021 14:00
![question](/tpl/images/cats/en.png)
English, 25.06.2021 14:00
![question](/tpl/images/cats/en.png)