Determine 4 different mole ratios from this equation
C10h8 + 12o2 10co2+4h2o
element by element
C:H, C:O, H:O
compound by compound
C10H8:O2, C10H8:CO2, C10H8:H2O, O2:CO2, O2:H2O, CO2:H2O
pick the ones you want and use the equation to get the numbers
To determine mole ratios from a balanced chemical equation, you need to look at the coefficients in front of each substance. In the given equation:
C10H8 + 12O2 → 10CO2 + 4H2O
Here are four different mole ratios:
1. The ratio of moles of C10H8 to moles of CO2:
From the equation, the coefficient in front of C10H8 is 1, and the coefficient in front of CO2 is 10.
Therefore, the mole ratio of C10H8 to CO2 is 1:10.
2. The ratio of moles of O2 to moles of CO2:
The coefficient in front of O2 is 12, and the coefficient in front of CO2 is 10.
Thus, the mole ratio of O2 to CO2 is 12:10, which can be simplified to 6:5.
3. The ratio of moles of C10H8 to moles of H2O:
The coefficient in front of C10H8 is 1, and the coefficient in front of H2O is 4.
So, the mole ratio of C10H8 to H2O is 1:4.
4. The ratio of moles of O2 to moles of H2O:
The coefficient in front of O2 is 12, and the coefficient in front of H2O is 4.
Hence, the mole ratio of O2 to H2O is 12:4 or 3:1.
To determine the mole ratios from the given chemical equation, you need to compare the coefficients in front of each compound. The coefficients represent the number of moles of each substance involved in the reaction. Based on the balanced equation:
C10H8 + 12O2 → 10CO2 + 4H2O
1. The mole ratio between C10H8 and CO2 is 1:10. This means that for every 1 mole of C10H8, there are 10 moles of CO2 involved in the reaction.
2. The mole ratio between C10H8 and H2O is 1:4. For every 1 mole of C10H8, there are 4 moles of H2O produced.
3. The mole ratio between O2 and CO2 is 12:10. This means that for every 12 moles of O2, there are 10 moles of CO2 produced.
4. The mole ratio between O2 and H2O is 12:4. For every 12 moles of O2, there are 4 moles of H2O produced.
These mole ratios can be used to calculate the amount of reactants consumed or products produced in a chemical reaction.