Will give brainliest! Given the balanced ionic equation representing a reaction:
Cu(s) + 2Ag+(aq) → Cu2+(aq) + 2Ag(s)

During this reaction, electrons are transferred from
1.
Cu(s) to Ag+(aq)
2.
Cu2+(aq) to Ag(s)
3.
Ag(s) to Cu2+(aq)
4.
Ag+(aq) to Cu(s)

How far is the region from the equator or control climate

In a water molecule, hydrogen and oxygen are held together by a(an) bond. a) double covalent b) ionic c) nonpolar covalent d) hydrogen e) polar covalent

In a heat engine of 1000 j of heat enters the system and the piston does 500 j of work what is the final internal energy of the system if the inital energy was 2000 j we have to do all of these down here 1)write the equation 2)list out your know variables 3)plug the numbers into the equations 4)solve 5)write your solution statemtn that includes inital energuy and final energuy added