What is the formula for Methane?

Identifythe chemical formulas for each of thefollowing substances:a carbon dioxideb ammoniac methane

The methane (CH4) shown below has the VSEPR shape (write the full name of the molecular geometry of this compounds [shape]

What is formula for ammonium carbonate?

Arrange the labels to balance the chemical equation for the combustion of the fossil fuel methane (CH4

Air contains 79% N2 and 21% O2 on a molar basis. Methane (CH4) is burned with 50% excess air than required stoichiometrically. Assuming complete combustion of methane, the molar percentage of N2 in the products is::