Answer:
Explanation:
We have to start with the <u>reaction</u>:
![MgCO_3~->~MgO~+~CO_2](https://tex.z-dn.net/?f=MgCO_3~-%3E~MgO~%2B~CO_2)
We have the same amount of atoms on both sides, so, we can continue. The next step is to find the <u>number of moles</u> that we have in the 110.0 g of carbon dioxide, to this, we have to know the <u>atomic mass of each atom</u>:
C: 12 g/mol
O: 16 g/mol
Mg: 23.3 g/mol
If we take into account the number of atoms in the formula, we can calculate the <u>molar mass</u> of carbon dioxide:
In other words:
. With this in mind, we can calculate the moles:
![110~g~CO_2\frac{1~mol~CO_2}{44~g~CO_2}=25~mol~CO_2](https://tex.z-dn.net/?f=110~g~CO_2%5Cfrac%7B1~mol~CO_2%7D%7B44~g~CO_2%7D%3D25~mol~CO_2)
Now, the <u>molar ratio</u> between carbon dioxide and magnesium carbonate is 1:1, so:
![2.5~mol~CO_2=2.5~mol~MgCO_3](https://tex.z-dn.net/?f=2.5~mol~CO_2%3D2.5~mol~MgCO_3)
With the molar mass of
(
. With this in mind, we can calculate the <u>grams of magnesium carbonate</u>:
I hope it helps!
Answer:
phenotype,phenotype,genotype,genotype,
genotype
Explanation:
phenotype is physical appearance and genotype is just like
yy Tt
Answer:
Its b its the state not anything else