![subject](/tpl/images/cats/himiya.png)
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 00:30
Butadiene undergoes a reaction at a certain temperature in the gas phase as follows: 2c4h6(g) --> c8h12(g) the following data were collected for this reaction: time (min) [c4h6] (m) 0 0.36 15 0.30 30 0.25 48 0.19 75 0. determine the order of the reaction and the rate constant. 1st order and k = 4.3x10 -4 s-1 1st order and k = 2.3x10-4 s-1 2nd order and k = 4.3x10-4 s-1 2nd order and k = 2.3x10-4 s-1 zero and k = 4.3x10-4 s-1
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 05:30
Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 10:00
How to draw a diagram to represent a calcium metal lattice?
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 12:30
If you reacted 450 g of trimethylgallium with 300 g of arsine, what mass of gaas could you make?
Answers: 1
You know the right answer?
If 1.178 mol of pure helium gas at 2.59 atm occupies a 10.50 L canister, what is the temperature of...
Questions
![question](/tpl/images/cats/en.png)
English, 30.09.2021 02:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 30.09.2021 02:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 30.09.2021 02:40
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.09.2021 02:40
![question](/tpl/images/cats/mat.png)
Mathematics, 30.09.2021 02:50
![question](/tpl/images/cats/mat.png)
Mathematics, 30.09.2021 02:50
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 30.09.2021 02:50
![question](/tpl/images/cats/biologiya.png)
Biology, 30.09.2021 02:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fr.png)
![question](/tpl/images/cats/en.png)
English, 30.09.2021 02:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 30.09.2021 02:50