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.

A10-kg piece of aluminum sits at the bottom of a lake, right next to a 10-kg piece of lead, which is much denser than aluminum. which one has the greater buoyant force on it? explain. b - the aluminum a) both have the same buoyant force. b) the aluminum c) the lead d) it cannot be determined without knowing their volumes.