Option A) Decreased temperature keeps gases like carbon dioxide dissolved.
Carbonation is made with CO2 which is also know as liquid carbonic. The low temperature favors higher solubility of CO2 in water
Answer:
Below.
Explanation:
The balanced equation is:
Ba(CN)2 + H2SO4 ---> 2H(CN) + BaSO4
<span>m=15 kg mass of object</span>
<span>v=4 <span>ms</span> velocity of object</span>
<span><span>Ek</span>=<span>12</span>⋅15⋅<span>22</span></span>
<span><span>Ek</span>=<span>12</span>⋅15⋅4</span>
<span><span>Ek</span>=15⋅4</span>
<span><span>Ek</span>=40<span> Joules</span></span>
6.022x10^23 would be your answer but you have to multiply it first
Answer:
4 Fe + 3 O2 -> 2Fe2O3
Explanation:
For the equation to be balanced with whole numbers, you need to double the amount of Fe2O3. This gives 6 oxygen molecules and 4 Fe molecules.
So the number of atoms will be Fe = 4 and O = 6.
For the visual Model Key, you will most likely have, 4 separate Fe molecules and 3 oxygen molecules (since oxygen exists as a diatomic - 2 oxygen molecules are attached to each other). For Fe2O3 you will have 2 molecules that go O-Fe-O-Fe-O.