When two amino acids condense to form a dipeptide, what is the other product of the reaction? enter the molecular formula?

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

Which statement accurately represents the arrangement of electrons in bohr’s atomic model?

Is the flow of energy during vaporizing more like the flow during melting or during freezing