Determine the molecular formula of a compound that is made up of 47.2g potassium, 14.5g carbon, and 38.5g oxygen if it's molar mass is 166.2g/mol 1. K2C2O4
2.K3CO2
3.KC2O4
4.K2CO3

How many atoms of oxygen are contained in 160 grams of n2o3

Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.

Why is retrograde motion an apparent motion