An experiment involves 4 beakers of fluid containing bags with different solutions. Beaker 1 contains a 0.2M solution with a 0.2M solution bag. Beaker 2 has a 0.2M solution with a 1M solution bag. Beaker 3 holds a 0.2M solution with a 0.4M solution bag. Beaker 4 contains a 0.2M solution with a 0.6M solution bag. Predict which beaker will have a bag with the largest change in mass at the end of 30 minutes.