You create a mixture of water and acetic acid that possesses a mole fraction of acetic acid of 0.2 to perform the recrystallization, but are worried that you may cause the mixture to freeze in the process. At what approximate temperature does this liquid mixture begin to freeze

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

What is avogadro’s number, and why is it useful

Gymnast always perform on padded mats. how does the mats protect the gymnast