The chemical formula tells us the mole ratio. CO2 = 1 CO2 molecule : 1 C atom : 2 O atoms. 1 C12H22O11 molecule: 12 O2 molecules : 12 CO2 molecules : 11 H2O molecules.

## What is the mole ratio of CO CO2?

So, carbon monoxide has a coefficient of 2 . The same can be said about carbon dioxide, which has a coefficient of 2 as well. Because the two coefficients are equal, we say that the two compounds have a 1:1 mole ratio.

## What is the mole ratio of O2 and CO2?

In this case, the mole ratio between oxygen and carbon dioxide is 5:3 , i.e. you need 5 moles of oxygen to produce 3 moles of carbon dioxide. Simply put, the number of carbon dioxide moles produced will always be exactly 3/5 times smaller than the number of oxygen moles that react.

## What is the ratio of CO2?

All samples of carbon dioxide contain carbon and oxygen in the mass ratio of 3:8.

## What is the mole ratio of CO2 to c2h2?

The chemical formula tells us the mole ratio. CO2 = 1 CO2 molecule : 1 C atom : 2 O atoms. 1 C12H22O11 molecule: 12 O2 molecules : 12 CO2 molecules : 11 H2O molecules.

## What is the mole ratio of c4h10 to CO2?

Answer: The mole ratio of C₄H₁₀ and CO₂ is 2 : 8, which simplifies to 1 : 4.

## What is the mole ratio of water to methane?

This calculation involves solving three sets of proportions: (1) The mass of methane is converted to moles using the gram formula mass, 16 g/mole; (2) The stoichiometric ratio of water to methane, 2:1, is used; and (3) The conversion of the moles of water to mass of water using the gram formula mass, 18 g/mole.

## What is the ratio of O2 to CO2?

O2• The rates of CO2 uptake and O2 evolution exhibit nearly identical responses to CO2 pressure within each species while the absolute rate of CO2 uptake appears to be slightly higher than the rate of O2 evolution at all CO2 pressures, giving a C02/02 exchange ratio of 1.04 to 1.14.

## What is the mole ratio of O2 to C6H6?

The molar ratio of O2 to C6H6 is (15/2) or 7.5. Multiply this by the number of moles C6H6 and we’ll have the number of moles of O2 needed to combust all the C6H6. We find that 7.5 x 0.61 moles = 4.58 moles O2 required.

## What is the simplest ratio of carbon dioxide?

In CO2, the ratio of the amount of oxygen compared to the amount of carbon is a fixed ratio of 1:2, a ratio of simple whole numbers. In CO, the ratio is 1:1.

## What is the difference between the mass of carbon and oxygen in CO2?

Carbon has an atomic mass of 12 and oxygen has an atomic mass of 16. … Therefore CO2 has an atomic mass of 44. This means that one kilogram (kg) of carbon will produce = 3.67 kg of CO2.

## What is the ratio of atoms in carbon dioxide or CO2?

Carbon and oxygen atoms combine in a ratio of 1:2 to form the compound carbon dioxide, CO2.

## Do you reduce mole ratios?

The molar ratio can be constructed using any two compounds in the reaction, be they reactants or products. Write the molar ratios for (a) O2 to SO3 and (b) SO2 to SO3. … Note that both ratios can be reduced.

## What are the 4 types of stoichiometry problems?

4 types of stoichiometry problems

- Mole – mole.
- Mole – mass.
- Mass – mole.
- Mass – mass.

## What is the mole ratio of NaOH to Al OH 3?

The molar ratios of NaOH to Al(OH)3 are 3 to 1. Therefore, 2.3 moles of NaOH would produce (1/3)*(2.3) moles of Al(OH)3.