The following reaction occurs in an electrochemical cell. Sn2++ Pb → Pb2++ Sn
What type of electrochemical cell is it, and which metal reacts at the cathode?
O electrolytic; tin
O electrolytic; lead
voltaic; tin
voltaic; lead

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 the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )

If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?