You have 4.872 x 1034 atoms of copper. how many moles is this?

For the following, determine the type of reaction and then give products.

*will mark you brainliest + 15 points ** why does the equilibrium of a system shift when the pressure is increased? a. to maximize the stress on the system b. to stop restoring equilibrium to the system c. to increase the total moles of gas in the system d. to decrease the total moles of gas in the system

If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution