![subject](/tpl/images/cats/himiya.png)
Chemistry, 19.04.2021 21:00 zahradawkins2007
Consider a hypothetical compound AX3Y. A has 4 valence electrons and both X and Y have 7 valence electrons. X is more electronegative than A and Y is less electronegative than A. What is true about this compound?
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 01:20
1. suppose a reaction mixture, when diluted with water, afforded 300 ml of an aqueous solution of 30 g of the reaction product malononitrile [ch2(cn)2], which is to be isolated by extraction with ether. the solubility of malononitrile in ether at room temperature is 20.0 g/100 ml, and in water is 13.3 g/100 ml. what weight of malononitrile would be recovered by extraction with (a) three 100-ml portions of ether and (b) one 300-ml portion of ether? suggestion: for each extraction, let x equal the weight extracted into the ether layer. in part (a), the concentration in the ether layer is x/100 and in the water layer is (30 x)/300; the ratio of these quantities is equal to k 20/13.3.
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:30
Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 20:20
Which formula equation represents the burning of sulfur to produce sulfur dioxide? s(s) + o2(g) 4502(9) 2h2s(s) + 302(g) —> 2h20(0) + 2502(9) 4fes2+1102 —> 2fe2o3 + 8502 2802(g) + o2(9) v205 , 2503(9)
Answers: 1
![question](/tpl/images/cats/himiya.png)
You know the right answer?
Consider a hypothetical compound AX3Y. A has 4 valence electrons and both X and Y have 7 valence ele...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 06.09.2020 02:01
![question](/tpl/images/cats/fizika.png)
Physics, 06.09.2020 02:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 06.09.2020 02:01
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/en.png)
English, 06.09.2020 02:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
Medicine, 06.09.2020 02:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
Spanish, 06.09.2020 02:01
![question](/tpl/images/cats/mat.png)
Mathematics, 06.09.2020 02:01
![question](/tpl/images/cats/himiya.png)
Chemistry, 06.09.2020 02:01
![question](/tpl/images/cats/es.png)
Spanish, 06.09.2020 02:01
![question](/tpl/images/cats/mat.png)
Mathematics, 06.09.2020 02:01
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.09.2020 02:01