What happens in an acid-base reaction according to the Arrhenius definition? A. An acid donates an H+, and a base accepts an H+.
B. An acid accepts an electron pair from a base.
C. An acid donates an Ht, and a base donates electrons.
D. An acid donates an H+, and a base donates an OH'.
SUBMIT

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