There are 3.2664292991356043 moles of MgCl2
Answer:
The person on the right will move backwards/to the right.
The reason is because the person on the left is pushing with more force than the person on the right
Answer:
O One system must have higher kinetic energy than the other system.
Explanation:
Higher KE of the system means hotter......the hotter will transfer heat to the cooler by conduction when they are in contact.