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What mass of water is produced from the complete combustion of 2.50x10-3 of methane?
Krislynns
Methane is CH4. Combustion is CH4 + 2O2 ==> CO2 + 2H2O1 mole CH4 produces 2 moles H2O
moles CH4 used = 1.1x10^-3 g x 1 mole/16 g = 6.875x10^-5 moles
moles H2O produced = 6.875x10^-5 moles CH4 x 2 moles H2O/mole CH4 = 1.375x10^-4 moles
mass H2O produced = 1.375x10^-4 moles x 18 g/mole = 2.475x10^-3 g = 2.48 mg (3 sig.figs)
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How many molecules of oxygen are needed for the incomplete combustion of one molecule of methane?
Oxygen is NOT a PRODUCT (it is not produced) from the complete combustion of methane, it is a REACTANT (it is used in the reaction). The answer is therefore a mass of zero.
What is the amount of water produced by the combustion of 32grams of methane?
According to Lavoisier: Mass reactants [total in] = mass products [total out] x g Methane + 32 g oxygen = 22 g carbon dioxide + 18 water x + 32 = 22 + 18 = 40 x = 40 - 32 = 8 g methane
What is the experimental molar heat of combustion of methane?
The standard enthalpy of combustion for methane is -890 kJ/mol.
What two substance are formed when methane is burned in plenty of oxygen?
When methane is burned in oxygen, assuming complete combustion, the products are carbon dioxide and water.
How many moles of carbon dioxide are produced from the complete combustion of 100.0 grams of methane?
First a balanced chemical equation is needed.CH4 + 2O2 -> CO2 + 2H2OThere is a 1:1 ratio of moles between methane and carbon dioxide so the amount of moles of methane used is the exact number of moles of carbon dioxide yielded.To determine the number of moles of methane we take the amount used and divide by methane's mass which is about 16.04 g/mol.100g/ 16.04g/mol=6.234moles of methane.6.234 moles of methane are used and 6.234 moles of carbon dioxide are produced.
What mass of carbon dioxide is produced from the complete combustion of 8.80103g of methane?
The answer is 24,15 g.
When is flame produced?
A non luminous flame is produced when the air valve is opened enough to allow complete combustion of the methane gas.
When luminous flame is produced?
A non luminous flame is produced when the air valve is opened enough to allow complete combustion of the methane gas.
When is a non-luminous flame produced?
A non luminous flame is produced when the air valve is opened enough to allow complete combustion of the methane gas.
When is a non luminous flame produced?
A non luminous flame is produced when the air valve is opened enough to allow complete combustion of the methane gas.
What mass of carbon dioxide is produced from the complete combustion of 2.70103 g of methane?
Burning 2 700 g of methane produce 70406 g of carbon dioxide.
How many molecules of oxygen are needed for the incomplete combustion of one molecule of methane?
Oxygen is NOT a PRODUCT (it is not produced) from the complete combustion of methane, it is a REACTANT (it is used in the reaction). The answer is therefore a mass of zero.
what is the mass in grams of oxygen, is needed to complete combustion of 6 L of methane?
what is the mass in grams of oxygen, is needed to complete combustion of 6 L of methane?
What happens when Mathane burns in air?
MEthane or CH4 with complete combustion will turn into CO2 and H2O The formula for complete combustion of methane: CH4 + 2O2-> CO2 + 2H2O
What volume of carbon dioxide gas is produced after the complete combustion of 1 L of methane gas?
1/2 liter of carbon dioxide
How many moles of H2O are produced by the complete combustion of methane?
The complete combustion of any hydrocarbon, including methane, produces one water molecule for each two atoms of hydrogen in the hydrocarbon. The formula of methane is CH4; therefore, the complete combustion of one mole of methane produces two moles of H2O.
How many moles of steam are produced at 2.00 ATM and 202 degrees C by the complete combustion of 12.50 L og methane gas?
1.28mol
