2 Sodium metal reacts with chlorine gas according to the following balanced
equation:
2Na (s)...
![subject](/tpl/images/cats/himiya.png)
2 Sodium metal reacts with chlorine gas according to the following balanced
equation:
2Na (s) + Cl2
(g) → 2NaCl (s)
Which statement correctly explains why the formula of the product is NaCl?
A. Sodium metal and chlorine gas form a single covalent bond when they react.
B. The chlorine atom loses one valence electron and the sodium metal gains one
valence electron therefore allowing for the ratio of atoms to be 1:1.
C. The sodium metal loses one valence electron to become a 1+ cation and the
chlorine atom gains one valence electron to become a 1- anion and they
combine in a 1:1 ratio.
D. The sodium metal becomes a 2+ ion and the chlorine atom becomes a 2-
chloride ion allowing them to form an ionic bond in a 1:1 ratio.
E. In all synthesis reactions, every atom will combine in a 1:1 ra
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 06:30
Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 16:50
Answer asap need by wednesday morning explain how a buffer works, using an ethanoic acid/sodium ethanoate system including how the system resists changes in ph upon addition of a small amount of base and upon addition of a small amount of acid respectively. include the following calculations in your i. calculate the ph of a solution made by mixing 25cm3 0.1m ch3cooh and 40cm3 0.1m ch3coo-na+. [ka = 1.74 x 10-5 m] ii. calculate the ph following the addition of a 10cm3 portion of 0.08 m naoh to 500cm3 of this buffer solution. iii. calculate the ph following the addition of a 10cm3 portion of 0.08 m hcl to 200cm3 of the original buffer solution.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 06:30
The molar mass of cu is 63.55 g/mol. the number of grams of cu produced in this reaction is
Answers: 3
![question](/tpl/images/cats/himiya.png)
You know the right answer?
Questions
![question](/tpl/images/cats/en.png)
English, 14.11.2020 04:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 14.11.2020 04:00
![question](/tpl/images/cats/mat.png)
Mathematics, 14.11.2020 04:00
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.11.2020 04:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.11.2020 04:00
![question](/tpl/images/cats/mir.png)
World Languages, 14.11.2020 04:00
![question](/tpl/images/cats/en.png)
English, 14.11.2020 04:00
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/istoriya.png)
History, 14.11.2020 04:00
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mir.png)
World Languages, 14.11.2020 04:00
![question](/tpl/images/cats/mat.png)
Mathematics, 14.11.2020 04:00
![question](/tpl/images/cats/mat.png)
Mathematics, 14.11.2020 04:00
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.11.2020 04:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.11.2020 04:00