Answer:
As with any heat pump, geothermal and water-source heat pumps are able to heat, cool, and, if so equipped, supply the house with hot water. Some models of geothermal systems are available with two-speed compressors and variable fans for more comfort and energy savings.
Answer:
Nickel is the answer
Explanation:
Lol that's easy the atomic number is the same number as the number of electrons.
"B. The radiant sun.
The Sun, like all stars, is a huge plasma ball of very high density and temperature. It consists almost entirely of hydrogen, with a small component of helium and all other elements in smaller proportions.
Although the plasma in the deep interior of the Sun has a chaotic movement, towards its surface and on it the movements of the plasma are already more ordered. Below the surface of the Sun the plasma circulates up and down, forming cells called convection, and on the surface and already in its atmosphere the movements of the plasma are strongly controlled by local magnetic fields of varying intensity and varied structure."
Answer:
a)
![C(s)+O_{2}(g) \rightarrow CO_{2}(g)](https://tex.z-dn.net/?f=C%28s%29%2BO_%7B2%7D%28g%29%20%5Crightarrow%20CO_%7B2%7D%28g%29)
![S(s)+O_{2}(g) \rightarrow SO_{2}(g)](https://tex.z-dn.net/?f=S%28s%29%2BO_%7B2%7D%28g%29%20%5Crightarrow%20SO_%7B2%7D%28g%29)
b)
Sulphurdioxide
c)
![SO_{2}(g) + H_{2}O(l) \rightarrow H_{2}SO_{3}(l)](https://tex.z-dn.net/?f=SO_%7B2%7D%28g%29%20%2B%20H_%7B2%7DO%28l%29%20%5Crightarrow%20H_%7B2%7DSO_%7B3%7D%28l%29)
![SO_{2}(g) + \frac{1}{2}O_{2} \rightarrow SO_{3}(g)](https://tex.z-dn.net/?f=SO_%7B2%7D%28g%29%20%2B%20%5Cfrac%7B1%7D%7B2%7DO_%7B2%7D%20%5Crightarrow%20SO_%7B3%7D%28g%29)
d)
Incomplete combustion produce harmful gases.
Explanation:
a)
Carbon reacts with atmospheric oxygen to form carbondioxide as well as sulphur dioxide.
The chemical equations are as follows.
![C(s)+O_{2}(g) \rightarrow CO_{2}(g)](https://tex.z-dn.net/?f=C%28s%29%2BO_%7B2%7D%28g%29%20%5Crightarrow%20CO_%7B2%7D%28g%29)
![S(s)+O_{2}(g) \rightarrow SO_{2}(g)](https://tex.z-dn.net/?f=S%28s%29%2BO_%7B2%7D%28g%29%20%5Crightarrow%20SO_%7B2%7D%28g%29)
b)
Sulfur dioxide is very harmful to the environment to cause acid rains.
This harmful gas mix with rain water to form sulphuric acid.
c)
The balanced chemical equation for the reaction that produces harmful environmental effects is as follows.
![SO_{2}(g) + H_{2}O(l) \rightarrow H_{2}SO_{3}(l)](https://tex.z-dn.net/?f=SO_%7B2%7D%28g%29%20%2B%20H_%7B2%7DO%28l%29%20%5Crightarrow%20H_%7B2%7DSO_%7B3%7D%28l%29)
![SO_{2}(g) + \frac{1}{2}O_{2} \rightarrow SO_{3}(g)](https://tex.z-dn.net/?f=SO_%7B2%7D%28g%29%20%2B%20%5Cfrac%7B1%7D%7B2%7DO_%7B2%7D%20%5Crightarrow%20SO_%7B3%7D%28g%29)
![SO_{3}(g) +H_{2}O(l) \rightarrow H_{2}SO_{4}(l)](https://tex.z-dn.net/?f=SO_%7B3%7D%28g%29%20%2BH_%7B2%7DO%28l%29%20%5Crightarrow%20H_%7B2%7DSO_%7B4%7D%28l%29)
d)
In the absence of proper amount of oxygen required for combustion, incomplete combustion will take place which will result in formation of more carbondioxide an other harmful gases.