The products for complete combustion of a hydrocarbon are:
The products for incomplete combustion of a hydrocarbon are:
The product(s) for combustion of H₂ is/are:
Carbon monoxide is a toxic gas because it:
Which type of combustion causes soot buildup in appliances?
Which impurity in fuels will form SO₂ in combustion of coal?
What environmental problem is caused when SO₂ dissolves in water?
What pollutant gas is formed at the high temperatures and pressures in car engines?
Which of the following are disadvantages of hydrogen fuels?
Which of the following are advantages of hydrogen fuels?
Petrol, kerosene, and diesel oil are non-renewable fossil fuels obtained from:
Methane is a non-renewable fossil fuel found in natural gas.
Fossil fuels and natural gas are:
What is used to measure the change in mass of the fuel?
How is the change in mass calculated?
Which variable is the type of alcohol combusted? (1 Point)
Which variable is the volume of water heated? (1 Point)
Which variable is the height of the beaker above the flame? (1 Point)
Which variable is the material the beaker is made out of above the flame? (1 Point)
Which variable is the presence or absence of a wind guard? (1 Point)
Which variable can be calculated using the temperature change of the water and the mass of alcohol combusted? (1 Point)
Which variable is the mass of alcohol needed for a 1°C rise in temperature? (1 Point)
Which of the following are possible errors in this experiment? (4 Points)