Lastly, snape thinks we should try one more calculation. what is the retention factor if the distance travelled by the solvent front is 2.00 cm, and the distance the ion is from the solvent front is 0.20 cm? hint: be careful with how snape worded this question.

10 points! will mark brainiest! in a heat engine if 1,000 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 initial energy was 2,000 j 1: write the equation2: list out your known variables 3: plug the numbers into the equations 4: solve 5: write your solution statement that includes initial energy and final energy added you so much!