![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:30
Asample of air with a volume of 2.20m3 at a pressure of 105 kpa and a temperature of 30c is cooled to 10c and the pressure is reduced to 75.0 kpa. what is the new volume? 6.9 1.34 2.56 43.0 2.88
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 11:30
Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 00:20
How many lone pairs of electrons are on the central atom of no3- and what is the molecular shape? one, trigonal planar zero, trigonal pyramidal zero, trigonal planar one, tetrahedral one, trigonal pyramidal
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 00:30
How many moles of co2 are produced during the complete combustion of 3.6 moles of c2h6
Answers: 1
You know the right answer?
Please helppp i have no clue how to do dis...
Questions
![question](/tpl/images/cats/biologiya.png)
Biology, 12.04.2020 10:34
![question](/tpl/images/cats/mat.png)
Mathematics, 12.04.2020 10:34
![question](/tpl/images/cats/istoriya.png)
History, 12.04.2020 10:35
![question](/tpl/images/cats/mat.png)
Mathematics, 12.04.2020 10:35
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 12.04.2020 10:35
![question](/tpl/images/cats/mat.png)
Mathematics, 12.04.2020 10:35
![question](/tpl/images/cats/mat.png)
Mathematics, 12.04.2020 10:36
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 12.04.2020 10:37
![question](/tpl/images/cats/mat.png)
Mathematics, 12.04.2020 10:38
![question](/tpl/images/cats/en.png)
English, 12.04.2020 10:39
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.04.2020 10:53
![question](/tpl/images/cats/mat.png)
Mathematics, 12.04.2020 10:53
![question](/tpl/images/cats/mat.png)
Mathematics, 12.04.2020 10:53