![subject](/tpl/images/cats/himiya.png)
Chemistry, 24.09.2020 22:01 JadeCaldwell
1) If k = 0.022 sec-1 for a first order reaction, what will be the final concentration after 30. seconds if the initial concentration is 0.10 M?
2) How long will it take for the [ ] to drop from 1.00 mol/L to 0.040 mol/L?
3) What is the half-life of the reaction above?
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 17:30
Supongamos que estás estudiando dos estrellas. ambas estrellas tienen la misma magnitud aparente, pero la estrella a tiene una magnitud absoluta mayor que la estrella b. ¿que puedes decir acerca de la distancia a la tierra de estas dos estrellas?
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 21:30
Sex cells from female reproductive organ? 1) mitosis 2) fertilization 3) zygote 4) eggs 5) meiosis 6) sperm
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 22:20
Asolution is made by dissolving 25.5 grams of glucose (c6h12o6) in 398 grams of water. what is the freezing point depression of the solvent if the freezing point constant is -1.86 °c/m? show all of the work needed to solve this problem.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 00:00
1) this is the structure in the cell nucleus that houses a cell's genetic information
Answers: 3
You know the right answer?
1) If k = 0.022 sec-1 for a first order reaction, what will be the final concentration after 30. sec...
Questions
![question](/tpl/images/cats/ekonomika.png)
Business, 04.12.2020 19:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2020 19:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2020 19:20
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2020 19:20
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2020 19:20
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2020 19:20
![question](/tpl/images/cats/mkx.png)
Arts, 04.12.2020 19:20
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2020 19:20