<span>An organism that contains chloroplasts is able to produce food by the process of
"Photosynthesis"
Hope this helps!
</span>
Answer:
![C_{Fe}=0.096 \frac{cal}{g*C}](https://tex.z-dn.net/?f=C_%7BFe%7D%3D0.096%20%5Cfrac%7Bcal%7D%7Bg%2AC%7D)
Explanation:
The energy gained by the water:
![E=\Delta T*C*V* \rho](https://tex.z-dn.net/?f=E%3D%5CDelta%20T%2AC%2AV%2A%20%5Crho)
![E=(33.2 - 20)C*\frac{1 cal}{g*C}*35 mL*1 g/mL](https://tex.z-dn.net/?f=E%3D%2833.2%20-%2020%29C%2A%5Cfrac%7B1%20cal%7D%7Bg%2AC%7D%2A35%20mL%2A1%20g%2FmL)
![E=462 cal](https://tex.z-dn.net/?f=E%3D462%20cal)
This energy is equal to the energy lost by the iron:
![E=\Delta T*C_{Fe}*m_{Fe}](https://tex.z-dn.net/?f=E%3D%5CDelta%20T%2AC_%7BFe%7D%2Am_%7BFe%7D)
In equlibrium the T of the iron and the water are the same
<em>(the negative sign is because the iron loses the energy)</em>
![C_{Fe}=0.096 \frac{cal}{g*C}](https://tex.z-dn.net/?f=C_%7BFe%7D%3D0.096%20%5Cfrac%7Bcal%7D%7Bg%2AC%7D)
Cobalt is a Transition Element and it has a partially filled d-orbital. As given it has atomic number 27. In neutral state Cobalt has 27 electrons. These electrons are filled in following order,
1s², 2s², 2p⁶, 3s², 3p⁶, 4s², 3d⁷
Or it can also be written as,
[Ar] 4s², 3d⁷
Where; [Ar] is Argon with electronic configuration 1s², 2s², 2p⁶, 3s², 3p⁶.