How many nickel molecules are there in a sample of 2.38 moles of nickel​

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

Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same