If 20.0 kg CO2 are produced from the combustion of butane (C4H10), what is the mass of oxygen gas that was consumed

Imagine that you’re getting ready to move to a new city. when people move, they are influenced by push factors and pull factors, and you have many reasons for your move. which of the following factors is an example of a pull factor? a. wanting to move because you’ve found a great new school somewhere new b. needing to move because there are not enough resources in your old hometown c. being forced to move because your old home is gone d. having to move because there are no jobs in your current hometown

Compare the valence electron configuration of the nobles gas elements seen here. what statement is correct?

How many miles of water are produced if 5.43 mol pbo2 are consumed