The equation above is stoichiometrically balanced, and also represents the combustion of 4 mol methane to provide 4 mol carbon dioxide and also 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 moles of oxygen are there in 64 grams that methane?

Since we recognize that 1mole the methane is same to atomic weight of carbon 4X atomic weight of hydrogen =12+4×1=16 g so we can also 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 the O2 is forced in the burning reaction the methane CH4?

of moles of oxygen compelled will be 6.

How many moles of oxygen are required for the complete combustion of 3.0 moles of CH4 g )?

The quantity of oxygen gas essential are 6 moles.


What quantity of oxygen is necessary to completely react through 1 mole of CH4 g )?

8 oxygen molecules

How many moles the oxygen are required for a complete combustion of 2 mole of butane?

13 moles

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

13 mol


What is the minimum number of moles of O2?

0.50 moles

How plenty of moles the oxygen are necessary for the complete combustion?

Mass that oxygen required = 19.5 mole × 16 g/mol = 312 g. Hence, 312 grams that oxygen is essentially required because that complete burning of 3 mole of butane gas.


What kind of burning is led to by a absence of oxygen?

Incomplete combustion occurs when the supply of wait or oxygen is poor. Water is quiet produced, but carbon monoxide and carbon are created instead that carbon dioxide. The carbon is released together soot . Carbon monoxide is a poison gas, i m sorry is one reason why complete burning is wanted to incomplete combustion.

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

Thus, 16 g of oxygen are compelled for burning 4 g that methane.

How plenty of moles the oxygen is required for the complete combustion of n hexane?

The complete burning requires 1.527×1024molecules O2 . There are 4 steps to monitor in this problem: Balance the equation. Use the molar mass of hexane to calculation the moles of hexane.

What is a hexane formula?

C6H14

What is the mole ratio of water?

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

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How carry out you find the number of moles necessary to react?

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