Write the complete balanced equation for the reaction that occurs when C6 H6 combusts in O2. (4 points)
2 answers:
<u>Answer:</u> The balanced equation is given below.
<u>Explanation:</u>
Every balanced chemical equation follows law of conservation of mass.
This law states that mass can neither be created nor be destroyed, but it can only be transformed from one form to another form. This also means that total number of individual atoms on the reactant side must be equal to the total number of individual atoms on the product side.
The given balanced chemical equation follows:
By Stoichiometry of the reaction:
2 moles of benzene reacts with 15 moles of oxygen gas to produce 12 moles of carbon dioxide and 6 moles of water molecule.
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Hello!
We have the following data:
MM (Molar mass of Na2CO3)
Na = 2*23 = 46 u
C = 1*12 = 12 u
O = 3*16 = 48 u
----------------------
MM (Molar mass of Na2CO3) = 46+12+48 = 106 g/mol
n (mol number) = 1 mol
m1 (mass of the solute) = ?
So if we have the dissolution in a liter (m2 - mass of solvent), that is 1000g , then the total mass of the solution (m) will be:
<span>Now, let's find the percentage in mass (% m / m), let's see:
</span>
Answer: B) 9.6
I Hope this helps, greetings ... DexteR!
We have the following data:
MM (Molar mass of Na2CO3)
Na = 2*23 = 46 u
C = 1*12 = 12 u
O = 3*16 = 48 u
----------------------
MM (Molar mass of Na2CO3) = 46+12+48 = 106 g/mol
n (mol number) = 1 mol
m1 (mass of the solute) = ?
So if we have the dissolution in a liter (m2 - mass of solvent), that is 1000g , then the total mass of the solution (m) will be:
<span>Now, let's find the percentage in mass (% m / m), let's see:
</span>
Answer: B) 9.6
I Hope this helps, greetings ... DexteR!