How many c2h4 molecules are contained in 45.8 mg of c2h4? the molar mass of c2h4 is 28.05 g/mol?

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

The best solution for preventing harm to people and pets from severe hurricanes involves determining and warning residents about what

What shape would a molecule with two bound groups and two lone pairs have?