If the type of coal used has 40 % carbon content, the annual CO2 emissions is 6.5 tonnes 3.2 tonnes 2.4 tonnes 10.8 tonnes

When any fossil fuel is burned it produces emissions of carbon dioxide and water vapor. A typical household in a developed country will use approximately 70 kWh per month of electricity for computing and electronics. Each kWh of average coal burned produces 2.23 kg of carbon dioxide emissions while natural gas produces just 0.91 kg per kWh of carbon dioxide.How many more kg of carbon dioxide are produced by the coal plant compared to the natural gas plant from the computing and electronics alone, from a household over the course of one year?

Arrange the types of coal based on the carbon content present in it, from the highest to the lowest.

The usefulness of given sample of coal is determined by:

You also found that in the production of each car their is emission of approximately 20% of emission per year.  Calculate the total carbon emissions, including both manufacturing and per year emission for 89500 petrol cars and 63000 Diesal cars before and after the 10% reduction in manufacturing emissions. Present your answers in metric tons of CO2.

What type of coal contains the least amount of carbon?lignitebituminousanthracitepeat