![subject](/tpl/images/cats/himiya.png)
Question 13 (Mandatory) (1 point)
What is the balanced chemical equation for the single displacement reaction of solid
sodium in an aqueous solution of calcium nitrate?
6
a) 2Nais) + Ca(NO3)2(04)
> 2NaNO3(aq) + Ca(s)
b) Nais) + CaNO3
3104)
9
->NaNO3108)
+ Ca(s)
c) 2Na (9) + Ca(NO2)2ag)
2NaNO2/08) + Cais)
12
d) 6Na(9) + Ca 3.2(aq)
>2Na zNeg) + 3 Cams)
15
e) The reaction does not occur.
8
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 16:00
This graph gives information on changes in sea ice extent in the arctic ocean over a 30-year span. the overall trend shows in the ice extent. to address the trend, scientists need to ask themselves, one direct consequence of the trend is that
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 19:00
Describe the chemical reaction based on the chemical equation below. also, explain whether the equation is balanced.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 09:20
Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?
Answers: 3
You know the right answer?
Question 13 (Mandatory) (1 point)
What is the balanced chemical equation for the single displacemen...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2020 16:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2020 16:50
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2020 16:50
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2020 16:50
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/pravo.png)
Law, 12.12.2020 16:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2020 16:50
![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, 12.12.2020 16:50