Table of Contents
- 1 How many liters of O2 are needed to react completely?
- 2 What will be the mass of CO2 produced by heating 40 gram of 20\% limestone?
- 3 How many liters of co2 at STP are produced from the combustion of 100 g of c8h18?
- 4 How many litres of CO2 does it take to produce CO2?
- 5 What is the volume ratio between methane and oxygen?
How many liters of O2 are needed to react completely?
Since H2 reacts with O2 in a 2:1 ratio, to completely react the two you will need half as much oxygen as hydrogen. To find liters of oxygen, just multiply the moles above by 22.4 liters.
How many liters of CO2 can be produced at STP?
At STP, a mole of gas takes up 22.4 liters. So the dioxide carbon producted will be 0.67/2 moles. Or, it will be 15/2 = 7.5 liters.
How is O2 converted into CO2?
When substances (such as wood, petroleum, cells in living organisms, etc.) containing carbon are subjected to heat the bonded oxygen atoms (O2) required for oxygenation are separated and a heated carbon atom slips in between them. Voila, carbon dioxide.
What will be the mass of CO2 produced by heating 40 gram of 20\% limestone?
calculate the mass of co2 produced by heating 40g of 20 percent pure lime stone ans: molar mass of caco3 is 100g molar mass of co2=44g i mass of caco3 in the question =40*20/100=8g 100g caco3=44gco2 1g caco3=44/100 g of co2 8 g caco3=44/100*8=352/100=3.52g of co2 ans: 3.52g of co2 miss this is correct?
How many liters of oxygen are needed to exactly react with 21.8 g of methane at STP?
FREE Expert Solution. We are asked to calculate the volume of oxygen gas (in liters) needed to react with 21.8 g of methane at STP. The volume of oxygen gas that reacted is 66.7 L.
What volume of hydrogen will react with 22.4 liters of oxygen to form water all volumes are measured at STP?
2 × 22.4 liters of hydrogen react with 22.4 liters of oxygen. The volume of hydrogen that will react is 44.8 liters.
How many liters of co2 at STP are produced from the combustion of 100 g of c8h18?
100.0 g114 g/mol=0.877 mol 100.0 g 114 g / m o l = 0.877 m o l . Next, we need to write out the balanced chemical equation corresponding to this reaction, the combustion of a saturated hydrocarbon: 2C8H18+25O2→16CO2+18H2O 2 C 8 H 18 + 25 O 2 → 16 C O 2 + 18 H 2 O .
How many liters of co2 at STP are produced from the complete combustion of 2.00 moles of heptane?
313.6 L
313.6 L of carbon dioxide will be produced from the complete combustion of 2.00 moles of heptane.
Does CO2 react with O2?
O2 and CO2 do not react under ordinary conditions because of the thermodynamic stability of CO2 and the large activation energy required for multiple double-bond cleavage.
How many litres of CO2 does it take to produce CO2?
Most gases can be considered as fairly close to ideal, so 10 litres of CO will react with 5 litres of O 2 to produce 10 litres of CO 2. The big assumption in this is that the gases are not in a closed chamber. Because the total number of moles of gas changes (from 15 to 10), if the chamber is closed, the pressure will also
How many moles of co are in 10 litres of CO2?
To expand just a little: That is, one mole of CO reacts to form one mole of CO 2. As Steve has hinted, one mole of an ideal gas at room temperature and pressure has a volume of 24 L. Most gases can be considered as fairly close to ideal, so 10 litres of CO will react with 5 litres of O 2 to produce 10 litres of CO 2.
How many liters of Z are produced when H2O reacts?
Seeing as they are all gases, a mole ratio is equal to the volume ratio: therefore, v (Y) = v (Z) = 10.0 L of Z produced. Example #9: 200.0 liters of H 2 reacting at 25.0 °C and 751.0 torr will require how many liters of O 2 at STP?
What is the volume ratio between methane and oxygen?
You have a 1:2 mole ratio between methane and oxygen, which means that you will also have a 1:2 volume ratio between the two gases. In other words, if the reaction needs 2 times more moles of oxygen than of methane, then it will also need a volume of oxygen that’s 2 times bigger than that of methane.