Give the chemical name and molecular formula for two homo-atomic molecules found in air
Homo-atomic molecule
The two homo-atomic molecules found in the air are oxygen and nitrogen.
Give the chemical name and molecular formula for two homoatomic molecules found in air.
Give the chemical name and molecular formula for two heteroatomic molecules found in air.
4.6 x 1022 molecules of a compound weigh 13.8g. If NA = 6 x 1023 calculate the molecular weight of this compound
Based on the molecular weight calculated for the question, give a probable chemical name of the compound and writes its molecular formula
Name the two gases from which water is formed. What is the chemical composition of these two gases in water ? Give the molecular formula of water.
Alkenes: give its name, molecular formula, structural formula, two chemical reactions and two uses in everyday life.