![subject](/tpl/images/cats/himiya.png)
Chemistry, 11.01.2021 23:40 ayoismeisalex
Arrange the following sets of elements according to increasing first ionization energy and according to increasing metallic character. S, Sr, Se, O, Ba, Ca
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 16:20
What would you do if you told the guy you liked that you liked him
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 19:00
Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 06:00
How much would the freezing point of water decrease if 4 mol of sugar were added to 1 kg of water(k=1.86 c/mol/kg for water and i=1 for sugar
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 07:30
The scheme below is from a series of reactions that are part of a synthesis of vitamin a. answer the following questions with reference to this scheme. (i) what is "reagent a"? (ii) draw a step-by-step mechanism which explains the formation of compound c from compound b (iii) which reagents would you use to form compound e from compounds c and d (reagents b and c)? for each reagent suggested above in (ii) explain the role of the reagent in the reaction to (iv) form compound e. you may wish to do this by drawing a mechanism. 1. addition of reagent a но reagent a 2. н,о" thо oh нон-с compound a. compound b. compound c .ch-оh 1. reagent b "сно 2. reagent c сh oh compound e. compound d.
Answers: 2
You know the right answer?
Arrange the following sets of elements according to increasing first ionization energy and according...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.12.2019 05:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 13.12.2019 05:31
![question](/tpl/images/cats/mat.png)
Mathematics, 13.12.2019 05:31
![question](/tpl/images/cats/mat.png)
Mathematics, 13.12.2019 05:31
![question](/tpl/images/cats/en.png)
English, 13.12.2019 05:31
![question](/tpl/images/cats/en.png)
English, 13.12.2019 05:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.12.2019 05:31
![question](/tpl/images/cats/mat.png)
Mathematics, 13.12.2019 05:31
![question](/tpl/images/cats/mat.png)
Mathematics, 13.12.2019 05:31
![question](/tpl/images/cats/health.png)
Health, 13.12.2019 05:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.12.2019 05:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 13.12.2019 05:31