9.81N (newton), on Earth
Burning 1 kg of LPG produces approximately 2.98 kg of CO2.
Burning 1 kg of petrol produces around 2.3 kg of CO2.
There's a lot of ways to come to an answer for this, but I'll go through what I would say is by far the easiest.Firstly, 1 metric tonne = 1000kg. Gotta know that.Secondly, let's just be smart about this for a minute. The whole thing is made of CO2. Nothing else. So the % weight of C in the whole thing is the SAME as the % weight of a carbon atom in a CO2 molecule.So.C = 12 weightO = 16 weight.CO2 = 44weight.(100 / 44) x 12 = 27.27% (If you're not good with percentages, now is definitely the time to learn them. Chemistry uses them none-stop.)So 27.27% of CO2 is carbon, by weight. Meaning 30% of our tonne of CO2 is also carbon, by mass.(1000kg/100) x 27.27 = 272.7kg. That's your answer.
The weight of 1 liter of lavender oil is around 0.92 kg.
Reaction of octane combustion- 2C8H18+25O2= 16CO2+ 18H2O That mean from 228g octane (16*22.4dm3) = 358.4dm3 of CO2 is produced. {because volume of each mole is 22.4dm3} Now, from 10 kg of octane produced volume of CO2 is = (358.4*10000)/228 =(15719.298 dm3/1000)m3 =15.719 m3.
Burning 1 kg of LPG produces approximately 2.98 kg of CO2.
Burning 1 kg of petrol produces around 2.3 kg of CO2.
Natural gas is essentially methane so the weight of 1 kgmole is 16 kg, this one mole contains 12 kg of carbon and occupies 22.4 m3. Therefore 1 m3 of gas contains 535 g of carbon CO2 has a molecular weight of 44 kg/kg mole, carbon is 12 kg/kg mole Therefore the weight cubic meter of carbon dioxcide is 535x44/12= 1964 g This is the amount emitted by burning 1 m3 of natural gas
atomic weight of carbon dioxide is 2 * 16 + 12 = 44 1 kg = 1000 g 1 kg of co2 has 1000/44 = 22.7 moles yeh i think that's wrong lol isn't it 3.37E25?
1 kg
Natural gas is essentially methane so the weight of 1 kgmole is 16 kg, this one mole contains 12 kg of carbon and occupies 22.4 m3. Therefore 1 m3 of gas contains 535 g of carbon CO2 has a molecular weight of 44 kg/kg mole, carbon is 12 kg/kg mole Therefore the weight cubic meter of carbon dioxcide is 535x44/12= 1964 g This is the amount emitted by burning 1 m3 of natural gas
1 kg
1 kg
The 1 kg weight of tie wire is still 1 kg and can't be converted.
Solar panels save CO if you accept that electricity generation normally produces CO2 when the fuel is burnt. 1 kWh of electric energy results in about 1 kg of CO2 from a conventional power plant, so if that 1 kWh were generated by solar, that saves 1 kg of CO2. 1 kWh generated by a wind turbine also saves 1 kg of CO2. In this equation you also have to consider any CO2 emitted at the factories that make the solar panels etc., but this is not very much.
12 kg or 1/6th.
There's a lot of ways to come to an answer for this, but I'll go through what I would say is by far the easiest.Firstly, 1 metric tonne = 1000kg. Gotta know that.Secondly, let's just be smart about this for a minute. The whole thing is made of CO2. Nothing else. So the % weight of C in the whole thing is the SAME as the % weight of a carbon atom in a CO2 molecule.So.C = 12 weightO = 16 weight.CO2 = 44weight.(100 / 44) x 12 = 27.27% (If you're not good with percentages, now is definitely the time to learn them. Chemistry uses them none-stop.)So 27.27% of CO2 is carbon, by weight. Meaning 30% of our tonne of CO2 is also carbon, by mass.(1000kg/100) x 27.27 = 272.7kg. That's your answer.