The equation above is stoichiometrically balanced, and represents the burning of 4 mol methane to provide 4 mol carbon dioxide and 8 mol of water. 8 mol the dioxygen gas are required for finish combustion.

You are watching: How many moles of oxygen are needed for the complete combustion of 3.0 moles of ch4(g)

How plenty of gram mole of oxygen room there in 64 grams of methane?

Since we understand that 1mole the methane is same to atomic load of carbon 4X atomic load of hydrogen =12+4×1=16 g so we can additionally calculate fixed of oxygen and carbon dioxide. For this reason two moles of oxygen =2×molecular weight of oxygen =2×32=64 g.

How many moles of O2 is required in the combustion reaction that methane CH4?

of moles of oxygen required will be 6.

How many moles that oxygen are required for the complete burning of 3.0 mole of CH4 g )?

The lot of oxygen gas essential are 6 moles.


What lot of oxygen is needed to fully react through 1 mole that CH4 g )?

8 oxygen molecules

How plenty of moles that oxygen are needed for a complete combustion of 2 mole of butane?

13 moles

How many moles that oxygen are required to totally burn 2.5 moles of butane?

13 mol


What is the minimum number of moles that O2?

0.50 moles

How plenty of moles of oxygen are essential for the finish combustion?

Mass that oxygen required = 19.5 moles × 16 g/mol = 312 g. Hence, 312 grams of oxygen is basically required for complete burning of 3 moles of butane gas.


What kind of burning is resulted in by a lack of oxygen?

Incomplete burning occurs when the it is provided of air or oxygen is poor. Water is still produced, yet carbon monoxide and also carbon are created instead the carbon dioxide. The carbon is released together soot . Carbon monoxide is a poison gas, which is one factor why complete combustion is preferred to incomplete combustion.

How lot oxygen is required for the complete burning of 128g that methane?

Thus, 16 g of oxygen are required for burn 4 g the methane.

How plenty of moles that oxygen is compelled for the complete burning of n hexane?

The complete combustion requires 1.527×1024molecules O2 . There are four steps to monitor in this problem: Balance the equation. Use the molar mass of hexane to calculate the moles of hexane.

What is a hexane formula?

C6H14

What is the mole proportion of water?

The reaction produces two water molecules, for this reason the mole ratio in between oxygen and also water is 1:2, but the mole ratio between water and also hydrogen is 2:2.

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How perform you uncover the number of moles needed to react?

Determine the variety of moles essential to reaction by multiplying by moles of the well-known substance by the stoichiometric ratio of the unknown problem to the known substance.